JKSSB Computer Instructor-Operator 2025 Solved Question Paper

Question 1

The decimal representation for the character '' in ASCII is

Accepted Answer

Option D: 36. In the 7-bit standard ASCII table, the dollar sign '' character corresponds to decimal value 36 (hexadecimal 0x24).

Question 2

What is the Decimal representation of the Binary number: $11010101.01_2$?

Accepted Answer

Option C: 213.25. Integer part: $1\cdot 2^7 + 1\cdot 2^6 + 0\cdot 2^5 + 1\cdot 2^4 + 0\cdot 2^3 + 1\cdot 2^2 + 0\cdot 2^1 + 1\cdot 2^0 = 128 + 64 + 16 + 4 + 1 = 213$. Fractional part: $0\cdot 2^{-1} + 1\cdot 2^{-2} = 0.25$. Total = $213.25_{10}$.

Question 3

Which of the following statements about UTF-8 and Unicode is correct?

Accepted Answer

Option B: UTF-8 is a variable-length encoding scheme designed to be compatible with ASCII. UTF-8 is a variable-length character encoding (1 to 4 bytes) that is strictly backwards-compatible with 7-bit ASCII.

Question 4

What is the Binary equivalent representation of the Decimal number: 278?

Accepted Answer

Option A: $100010110_2$. $278 = 256 + 16 + 4 + 2 = 2^8 + 2^4 + 2^2 + 2^1 = 100010110_2$.

Question 5

Consider the following statements:
I. A mainframe computer uses its power to execute a reliable volume of computations concurrently
II. A supercomputer uses its power to execute a few programs as fast as possible
Which of the following statements is/are correct?

Accepted Answer

Option C: Both I and II. Mainframes prioritize high throughput and concurrent transaction processing for large transaction volumes, whereas supercomputers prioritize raw floating-point computation speed (FLOPS) for singular complex scientific tasks. Both I and II are correct.

Question 6

Which keyboard shortcut in Microsoft Word is used to remove the document window split?

Accepted Answer

Option B: Alt + Shift + C. In Microsoft Word, Alt + Shift + C removes an active document window split (or Ctrl + Alt + S toggles/splits the window).

Question 7

What is the process in Microsoft Word that combines names and addresses with a standard document called?

Accepted Answer

Option A: Mail Merge. Mail Merge is the feature in MS Word that merges a boilerplate document with a structured data source (recipient list) to produce personalized letters, labels, or emails.

Question 8

Which of the following steps is/are correct for opening an existing document and selecting text in Microsoft Word?

Accepted Answer

Option B: File -> Open Document -> Select text by dragging the cursor. The standard correct procedure is navigating to File -> Open to load an existing document and dragging the mouse cursor to select text.

Question 9

What is the purpose of Compatibility Checker in Microsoft Word?

Accepted Answer

Option C: To identify features in the document that might not be supported in earlier versions of Word. The Compatibility Checker inspects the document to identify formatting and interactive features that may be disabled or degraded when opened in older versions of Word (e.g. Word 97–2003).

Question 10

How can you customise the AutoCorrect option in Microsoft Word?

Accepted Answer

Option A: By clicking on File > Options > Proofing > AutoCorrect Options. AutoCorrect settings in MS Word are customized via: File > Options > Proofing > AutoCorrect Options.

Question 11

Which feature in Microsoft Excel allows you to gather data from different worksheets into a master worksheet?

Accepted Answer

Option B: Consolidate. The 'Consolidate' tool (Data tab > Data Tools > Consolidate) combines and summarizes data from multiple separate worksheets or ranges into a single master worksheet.

Question 12

Match Column - X (Shortcut) with Column - Y (Function) concerning operations in Microsoft Excel and select the answer using the codes given below:
Column - X (Shortcut):
1. Ctrl + Shift + 
2. Ctrl + Arrow Key
3. Ctrl + G

Column - Y (Function):
I. Open the "Go To" dialog box
II. Apply currency format to selected cells
III. Navigate to the last used cell in the current column

Choose the Correct Option:

Accepted Answer

Option C: 1-II, 2-III, 3-I. 1 -> II (Ctrl + Shift + : Currency format), 2 -> III (Ctrl + Arrow Key: Navigate to edge of data/last cell), 3 -> I (Ctrl + G: Go To dialog box). Correct match: 1-II, 2-III, 3-I.

Question 13

Which of the following functions can be used to return the current date and time in Microsoft Excel?

Accepted Answer

Option B: NOW(). `NOW()` returns the current serial system date and time, whereas `TODAY()` returns only the current date without the time component.

Question 14

What is the value of the Microsoft Excel function "Floor(16,6)"?

Accepted Answer

Option D: 12. The `FLOOR(number, significance)` function rounds a number down to the nearest multiple of significance. The nearest multiple of 6 below 16 is $6 	imes 2 = 12$.

Question 15

What is the primary feature of a datasheet in a database?

Accepted Answer

Option B: It allows users to view data in rows and columns similar to a spreadsheet. A Datasheet view in relational databases (such as MS Access) displays table records in rows and fields in columns in a grid format similar to an Excel spreadsheet.

Question 16

Match Column - X with Column - Y concerning Microsoft Excel and select the answer using the codes given below:
Column - X (Keys):
1. Home
2. Ctrl+Home
3. Page Down

Column - Y (Function):
I. Moves the active cell down by one screen
II. Moves the active cell to the first column of the current row
III. Moves the active cell to the beginning of the worksheet

Choose the Correct Option:

Accepted Answer

Option C: 1-II, 2-III, 3-I. 1 -> II (Home: Moves to column A of the current row), 2 -> III (Ctrl+Home: Moves to cell A1 / beginning of worksheet), 3 -> I (Page Down: Moves down by one screen). Correct match: 1-II, 2-III, 3-I.

Question 17

Which of the following statements about MS Excel is correct?

Accepted Answer

Option C: MS Excel allows users to automate tasks using built-in functions and macros. Statement C is correct: MS Excel enables task automation using VBA macros, scripts, and comprehensive built-in formula functions.

Question 18

A Doughnut Chart in Excel is similar to a

Accepted Answer

Option B: Pie Chart. A Doughnut chart is functionally and visually identical to a Pie Chart, displaying data as proportional segments of a whole with an open center hole.

Question 19

What is the primary purpose of sparkline in a worksheet?

Accepted Answer

Option B: To display a tiny chart within a cell for visual representation of data. A Sparkline (introduced by Edward Tufte) is a tiny word-sized chart embedded directly within a single worksheet cell to show data trends at a glance.

Question 20

Which formula is used in MS Excel to calculate the sum of numeric values in column D, specifically from rows 11 to 16?

Accepted Answer

Option C: =SUM (D11:D16). The colon `:` operator defines a continuous contiguous cell range from cell D11 through cell D16: `=SUM(D11:D16)`. (A comma only sums the two individual isolated cells).

Question 21

Which of the following statements is true about SQL database structures?

Accepted Answer

Option A: A view is a virtual table based on the result set of an SQL query. In SQL DBMS, a View is a virtual table whose contents are dynamically generated by an underlying SELECT query without storing independent physical data.

Question 22

Which of the following is true about foreign keys in relational databases?

Accepted Answer

Option A: A foreign key creates a relationship between two tables. A Foreign Key in a child table references the Primary Key of a parent table, establishing and enforcing referential integrity and relationships between the two tables.

Question 23

What does the abbreviation SQL stand for?

Accepted Answer

Option B: Structured Query Language. SQL stands for Structured Query Language, the ANSI/ISO standard declarative language for relational database management.

Question 24

Consider the relation scheme $R = (E, F, G, H, I, J, K, L, M, N)$ and the set of functional dependencies: $\{ (E, F) -> (G), (F) -> (I, J), (E, H) -> (K, L), (K) -> (M), (L) -> (N) \}$. Which of the following sets of attributes is the key for R?

Accepted Answer

Option B: {E, F, H}. Finding the attribute closure of $\{E, F, H\}$:
1. $\{E, F, H\}^+ = \{E, F, H\}$
2. Since $F -> IJ$, closure includes $\{I, J\}$
3. Since $EF -> G$, closure includes $\{G\}$
4. Since $EH -> KL$, closure includes $\{K, L\}$
5. Since $K -> M$ and $L -> N$, closure includes $\{M, N\}$.
Total closure $= \{E, F, G, H, I, J, K, L, M, N\} = R$. Hence, $\{E, F, H\}$ is the minimal candidate key.

Question 25

What is the default file extension used for saving Paint Brush files in Windows?

Accepted Answer

Option C: .png. In modern Microsoft Windows (Windows 7/8/10/11), MS Paint saves image files by default with the `.png` (Portable Network Graphics) extension (historically `.bmp` in legacy Windows 95/98).

Question 26

Match the following Information Technology Act Sections with their applicability:
Column - X (Section of IT Act):
1. Section 66B
2. Section 66C
3. Section 66E

Column - Y (Description):
I. Identify theft through fraudulent use of another person's identity
II. Violation of privacy by sharing private images without consent
III. Punishment for receiving stolen computer resources or devices.

Choose the Correct Option:

Accepted Answer

Option A: 1-III, 2-I, 3-II. Under the Information Technology Act 2000: 1. Section 66B -> III (Dishonestly receiving stolen computer resource), 2. Section 66C -> I (Identity theft / password theft), 3. Section 66E -> II (Violation of privacy / transmitting private images). Correct match: 1-III, 2-I, 3-II.

Question 27

Which section of the Reserve Bank of India has been amended after the commencement of the Information Technology Act, 2000 to include electronic fund transfer services like RTGS, NEFT, etc.?

Accepted Answer

Option B: Section 58 (2). The Third Schedule of the IT Act, 2000 amended Section 58(2) of the Reserve Bank of India Act, 1934 to empower RBI to regulate electronic fund transfers (NEFT, RTGS).

Question 28

The primary reason that Intellectual Capital is considered critical for the success of an organization is:
I. It increases the financial capital of the organization
II. It provides a competitive advantage to the organization
III. It reduces the operating cost of the organization
Choose the correct answer from the options given below.

Accepted Answer

Option C: II only. Intellectual capital (human knowledge, patents, trademarks, processes) is critical primarily because it provides a sustainable, inimitable Competitive Advantage in the knowledge economy.

Question 29

Intellectual Property Rights (IPR) in India covers
I. Patents
II. Copyrights
III. Trademarks
Which of the following options is/are correct?

Accepted Answer

Option D: I, II, and III. Intellectual Property Rights (IPR) framework in India legally encompasses Patents, Copyrights, Trademarks, Industrial Designs, and Geographical Indications (All I, II, and III).

Question 30

Which of the following statements about the application of Information Technology in the railway system is/are correct?
I. The online reservation system allows users to make reservations only from select stations
II. The route-based reservation system facilitates the issuance of journey-cum-reservation tickets from any station to any station
III. It helps in providing round-the-clock service for handling passenger reservations
IV. The system does not provide automatic database recovery against hardware or software failures
Which of the above statement is/are correct?

Accepted Answer

Option B: II and III. Statements II and III are correct: modern railway passenger reservation systems (PRS / CRIS) enable any-to-any station ticketing and provide 24/7 continuous service with robust database redundancy and fault-tolerant failovers.

Question 31

What does the full form of IMEI stand for in mobile communications?

Accepted Answer

Option A: International Mobile Equipment Identifier. IMEI stands for International Mobile Equipment Identity (or Identifier), a unique 15-digit code identifying 3GPP and iDEN mobile devices globally.

Question 32

Which of the following is/are a key provision of the Information Technology Act, 2000?
I. Legal recognition of electronic documents
II. Regulation of physical property disputes
III. Justice dispensation system for cyber crimes
IV. Definition and penalties for cyber offences
Choose the correct option:

Accepted Answer

Option D: I, III, and IV. Key provisions of the IT Act, 2000 include: Legal recognition of e-records/signatures (I), setting up the Cyber Appellate Tribunal (III), and penalizing cyber offences (IV). Physical property disputes (II) fall under civil property law. Correct: I, III, and IV.

Question 33

Which of the following issues are typically addressed while establishing an IT Policy in an organization?
I. Regulation of inappropriate use of IT resources, such as web surfing, blogging, personal emailing, and other non-business activities
II. Protection of IT security through good practices, such as not sharing user IDs and passwords, using strong passwords, and changing them frequently
III. Prevention of harassment or abuse through IT resources, such as sending abusive emails or other intimidating behaviour
Choose the correct option:

Accepted Answer

Option D: I, II, and III. A comprehensive corporate IT Acceptable Use Policy covers acceptable resource usage (I), cybersecurity credential hygiene (II), and harassment prevention (III). All three are addressed.

Question 34

Which of the following provisions of the Indian Information Technology Act, 2000, is most relevant for penalties regarding breaching confidentiality and privacy?

Accepted Answer

Option D: Section 72. Section 72 of the IT Act, 2000 specifically prescribes penalty and imprisonment extending up to 2 years for breach of confidentiality and privacy by authorized personnel disclosing records without consent.

Question 35

What is the term of copyright for an author of a book under the Indian Copyright Act, 1957?

Accepted Answer

Option C: Lifetime of the author + 60 years. Under Section 22 of the Indian Copyright Act, 1957, copyright in published literary works subsists for the lifetime of the author plus 60 years from the beginning of the calendar year following the author's death.

Question 36

Consider the following statements related to switching techniques:
I. FDM and TDM are the common multiplexing techniques implemented in circuit switching
II. Packet switching uses a single link, which can result in queuing delays and packet loss
III. Packet switching offers better sharing of transmission capacity compared to circuit switching
Which of the above statements is/are correct?

Accepted Answer

Option D: I, II, and III. All three statements are correct: (I) Circuit switching uses FDM/TDM for dedicated channel division; (II) Packet switching shares statistical multiplex links causing buffer queuing delays and packet drops; (III) Packet switching maximizes bandwidth efficiency via dynamic statistical multiplexing.

Question 37

Which of the following networking devices is used for interconnecting networks on different protocols?
I. Bridge
II. Hub
III. Gateway
Choose the correct option:

Accepted Answer

Option B: III only. A Gateway operates across all seven layers of the OSI model to translate and interconnect heterogeneous networks running completely different communication protocol stacks (Bridges operate at Layer 2 for homogeneous networks).

Question 38

Which of the following protocols is/are used in the Internet?
I. HTTP
II. DHCP
III. DNS
Choose the correct option:

Accepted Answer

Option D: I, II, and III. HTTP (web browsing), DHCP (automatic dynamic IP address assignment), and DNS (domain name to IP resolution) are standard fundamental Internet application layer protocols.

Question 39

What is the main function of the Internet Key Exchange protocol?

Accepted Answer

Option B: Establishing a secure and authenticated communication channel. Internet Key Exchange (IKE / IKEv2), part of the IPsec suite, dynamically negotiates security associations (SAs), performs mutual authentication, and establishes shared secret keys for secure channels.

Question 40

In which of the following addressing modes does the operand immediately follow the op-code?

Accepted Answer

Option C: Immediate. In Immediate Addressing Mode, the operand data itself is specified directly within the instruction immediately following the operation code (e.g. `MOV AX, 05H`).

Question 41

Which of the following is a key feature of Integrated Services Digital Network?

Accepted Answer

Option B: It uses out-of-band signalling and provides a physical layer service for layers 2 to 7. ISDN separates user payload data channels (B channels) from signalling control by using dedicated Out-of-Band Signalling (D channel / Q.931 protocol) across physical/network interfaces.

Question 42

Arrange the following steps in the proper sequence for the process of data transmission using the TCP/IP protocol suite:
I. The application layer sends the data to the transport layer.
II. The destination application receives the data from the application layer.
III. The Internet layer adds IP addresses to the packets for routing.
IV. The link layer transmits the packets over the physical medium.
V. The data is segmented into smaller packets by the transport layer.
Choose the correct answer from the options given below:

Accepted Answer

Option A: I, V, III, IV, II. Sender-to-receiver transmission flow: I (Application layer creates data) -> V (Transport layer segments data) -> III (Internet layer attaches IP headers) -> IV (Link layer transmits frames on wire) -> II (Destination application receives reassembled data). Sequence: I, V, III, IV, II.

Question 43

Consider the following statements:
I. The full form of OSI is Operating Systems Interconnection
II. Web service facilitates the communication between nodes in a network
Which of the following statements is/are correct?

Accepted Answer

Option C: II only. Statement I is false (OSI stands for Open Systems Interconnection, not Operating Systems). Statement II is true (web services enable interoperable machine-to-machine communication across networks via HTTP/XML/JSON). Correct: II only.

Question 44

Match the following terms with their correct descriptions:
Column - X:
1. VPN
2. ISP
3. Encryption

Column - Y:
I. Converts information into code to prevent unauthorized access
II. A company that provides access to the Internet
III. Ensures security by scrambling data and masking user's IP address

Choose the Correct Option:

Accepted Answer

Option A: 1-III, 2-II, 3-I. 1 -> III (VPN: Encrypted tunnel masking IP address), 2 -> II (ISP: Internet Service Provider), 3 -> I (Encryption: Cryptographic transformation of plaintext to ciphertext). Correct match: 1-III, 2-II, 3-I.

Question 45

Which of the following best describes the primary function of a modem?

Accepted Answer

Option B: To convert digital signals to analog for transmission and analog signals back to digital for reception. A Modem (Modulator-Demodulator) modulates outgoing digital signals into analog signals for transmission across analog communication media and demodulates incoming analog signals back into digital data.

Question 46

Which of the following uses the same key for both encryption and decryption?

Accepted Answer

Option A: Symmetric encryption. Symmetric-key cryptography (such as AES or DES) utilizes a single, shared secret key for both data encryption and decryption.

Question 47

Match the type of cyber attack with their correct descriptions:
Column - X:
1. Botnet attack
2. DDoS attack
3. Zero-day attack

Column - Y:
I. Targets a website or server with a flood of traffic
II. Exploits an unknown software vulnerability with no available patch
III. A network of infected computers controlled by a single attacker

Choose the Correct Option:

Accepted Answer

Option C: 1-III, 2-I, 3-II. 1 -> III (Botnet: Network of infected zombie machines controlled by command & control server), 2 -> I (DDoS: Flooding server with traffic to deny service), 3 -> II (Zero-day: Exploiting unpatched undisclosed software flaw). Correct match: 1-III, 2-I, 3-II.

Question 48

Match the type of topologies with their correct descriptions:
Column - X:
1. Bus
2. Ring
3. Mesh

Column - Y:
I. Uses a single cable that connects all the nodes
II. Uses tokens to pass information from one computer to another
III. Every node is directly connected

Choose the Correct Option:

Accepted Answer

Option B: 1-I, 2-II, 3-III. 1 -> I (Bus topology: Single central linear backbone cable), 2 -> II (Ring topology: Token passing in a closed loop), 3 -> III (Mesh topology: Dedicated point-to-point links between all nodes). Correct match: 1-I, 2-II, 3-III.

Question 49

Which of the following protocols is primarily used in Peer-to-Peer file sharing?

Accepted Answer

Option C: BitTorrent. BitTorrent is the decentralized peer-to-peer (P2P) communications protocol specifically designed for distributed high-speed file sharing among swarms of users.

Question 50

Which of the following protocols uses both TCP and UDP?
I. FTP
II. SMTP
III. Telnet
IV. DNS
Choose the Correct Option:

Accepted Answer

Option D: IV only. Domain Name System (DNS) operates over port 53 using both UDP (for rapid single-packet queries) and TCP (for zone transfers and replies exceeding 512 bytes). Correct: IV only.

Question 51

Identify the correct order of the following stages (I-V) when an email is sent and received:
I. The sender's ISP mail server decides how to route the message, and the message travels over the Internet and arrives at the recipient's ISP mail server
II. Message is retrieved and sent to the recipient's computer to be opened and read
III. The sender composes the message and activates the send command
IV. Message is held in the recipient's electronic mailbox, and the recipient logs in to read their messages
V. The message is sent to the sender's ISP mail server, which examines the address associated with the message
Choose the Correct Option:

Accepted Answer

Option D: III, V, I, IV, II. Logical email workflow: III (Compose & send via client) -> V (Upload to sender MTA via SMTP) -> I (MTA routes across Internet to recipient mail server) -> IV (Stored in mailbox on IMAP/POP server) -> II (Recipient logs in and downloads message). Sequence: III, V, I, IV, II.

Question 52

Which of the following is a search engine?
I. Opera
II. Bing
III. Google
IV. Yahoo
Choose the Correct Option:

Accepted Answer

Option B: II, III and IV. Bing, Google, and Yahoo are search engines; Opera is a web browser. Correct: II, III and IV.

Question 53

Which TCP port does the Telnet protocol use by default for communication?

Accepted Answer

Option C: TCP port 23. Telnet operates by default over TCP port 23 (Port 21 is FTP, Port 22 is SSH, Port 25 is SMTP).

Question 54

In a typical Telnet session, what type of authentication is used?

Accepted Answer

Option B: Username and password. Standard Telnet uses unencrypted, plain-text Username and Password authentication.

Question 55

File Transfer Protocol (FTP) uses the following for control and data connection.

Accepted Answer

Option B: Control connection: Persistent TCP connection, Data connection: Non-persistent TCP connection. FTP uses an out-of-band architecture with a Persistent TCP control connection (Port 21) that stays open for the entire session and a Non-persistent TCP data connection (Port 20) created per file transfer.

Question 56

Which method is used for keeping sensitive information in email communication and accounts secure against unauthorised access, loss, or compromise?

Accepted Answer

Option A: Encryption. End-to-end Encryption (such as PGP or S/MIME) encodes the email body and attachments, preventing unauthorized eavesdropping.

Question 57

Which of the following is/are an example of a desktop-based email client?
I. Outlook Express
II. Netscape Mail
III. Gmail
IV. Thunderbird
Choose the Correct Option:

Accepted Answer

Option D: I, II and IV. Outlook Express, Netscape Mail, and Mozilla Thunderbird are standalone desktop email client applications (Gmail is a cloud-based webmail service). Correct: I, II and IV.

Question 58

What is the primary purpose of an email client?

Accepted Answer

Option B: To retrieve, send, and organize email messages on a user's device. An email client (MUA / Mail User Agent) provides a user interface to compose, send, download, read, and organize email messages locally on a client machine.

Question 59

Consider the following statements:
A digital signature is:
I. An electronic record that identifies the certifying authority issuing it
II. An electronic method of signing an electronic document and ensuring that the original content is unchanged
Which of the statements given above is/are correct?

Accepted Answer

Option C: II only. Statement I describes a Digital Signature Certificate (DSC), not the signature itself. Statement II correctly defines a Digital Signature as an asymmetric cryptographic hash mechanism ensuring authentication, non-repudiation, and message integrity.

Question 60

What is the default port number used by the SMTP (Simple Mail Transfer Protocol) for sending email?

Accepted Answer

Option C: 25. Standard unencrypted SMTP mail relay servers listen on TCP port 25.

Question 61

Webpages are typically saved in which format?

Accepted Answer

Option B: .html. Webpages are authored and saved using Hypertext Markup Language with the `.html` (or `.htm`) file extension.

Question 62

What does 'EOQ' stand for in Inventory Control?

Accepted Answer

Option A: Economic Order Quantity. In operations research and inventory management systems, EOQ stands for Economic Order Quantity, which minimizes total holding and ordering costs.

Question 63

Which of the following statements about the scope of E-commerce compared to E-Business or Digital Business are correct?
I. E-commerce focuses primarily on online buying and selling, while E-Business includes additional processes like supply chain management and customer relationship management
II. E-commerce has a narrower scope as it deals only with commercial transactions
III. E-Business or Digital Business has a broader scope as it includes both online and offline business activities
IV. E-commerce encompasses all aspects of business operations, including production and logistics.
Choose the Correct Option:

Accepted Answer

Option B: I, II, and III only. Statements I, II, and III are correct: E-commerce is a subset of E-business focusing strictly on online transactions, whereas E-business encompasses internal SCM, ERP, CRM, and end-to-end digital enterprise operations. (Statement IV is false). Correct: I, II, and III only.

Question 64

Which of the following examples best represents the "Coordination" level of collaboration in groupware?

Accepted Answer

Option C: A sports team working together, each player contributing differently to achieve a common goal. In groupware collaboration models (Communication, Coordination, Cooperation), Coordination involves structured workflows where participants execute specialized, interdependent roles harmoniously to achieve a unified outcome.

Computer Instructor-Operator2025

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JKSSB — Computer Instructor-Operator (2025)

The decimal representation for the character '' in ASCII is

What is the Decimal representation of the Binary number: 11010101.01211010101.01_211010101.012​?

Which of the following statements about UTF-8 and Unicode is correct?

What is the Binary equivalent representation of the Decimal number: 278?

Consider the following statements:I. A mainframe computer uses its power to execute a reliable volume of computations concurrentlyII. A supercomputer uses its power to execute a few programs as fast as possibleWhich of the following statements is/are correct?

Which keyboard shortcut in Microsoft Word is used to remove the document window split?

What is the process in Microsoft Word that combines names and addresses with a standard document called?

Which of the following steps is/are correct for opening an existing document and selecting text in Microsoft Word?

What is the purpose of Compatibility Checker in Microsoft Word?

How can you customise the AutoCorrect option in Microsoft Word?

Which feature in Microsoft Excel allows you to gather data from different worksheets into a master worksheet?

Which of the following functions can be used to return the current date and time in Microsoft Excel?

What is the value of the Microsoft Excel function "Floor(16,6)"?

What is the primary feature of a datasheet in a database?

Which of the following statements about MS Excel is correct?

A Doughnut Chart in Excel is similar to a

What is the primary purpose of sparkline in a worksheet?

Which formula is used in MS Excel to calculate the sum of numeric values in column D, specifically from rows 11 to 16?

Which of the following statements is true about SQL database structures?

Which of the following is true about foreign keys in relational databases?

What does the abbreviation SQL stand for?

What is the default file extension used for saving Paint Brush files in Windows?

Which section of the Reserve Bank of India has been amended after the commencement of the Information Technology Act, 2000 to include electronic fund transfer services like RTGS, NEFT, etc.?

Intellectual Property Rights (IPR) in India coversI. PatentsII. CopyrightsIII. TrademarksWhich of the following options is/are correct?

What does the full form of IMEI stand for in mobile communications?

Which of the following is/are a key provision of the Information Technology Act, 2000?I. Legal recognition of electronic documentsII. Regulation of physical property disputesIII. Justice dispensation system for cyber crimesIV. Definition and penalties for cyber offencesChoose the correct option:

Which of the following provisions of the Indian Information Technology Act, 2000, is most relevant for penalties regarding breaching confidentiality and privacy?

What is the term of copyright for an author of a book under the Indian Copyright Act, 1957?

Which of the following networking devices is used for interconnecting networks on different protocols?I. BridgeII. HubIII. GatewayChoose the correct option:

Which of the following protocols is/are used in the Internet?I. HTTPII. DHCPIII. DNSChoose the correct option:

What is the main function of the Internet Key Exchange protocol?

In which of the following addressing modes does the operand immediately follow the op-code?

Which of the following is a key feature of Integrated Services Digital Network?

Consider the following statements:I. The full form of OSI is Operating Systems InterconnectionII. Web service facilitates the communication between nodes in a networkWhich of the following statements is/are correct?

Which of the following best describes the primary function of a modem?

Which of the following uses the same key for both encryption and decryption?

Match the type of topologies with their correct descriptions:Column - X:1. Bus2. Ring3. MeshColumn - Y:I. Uses a single cable that connects all the nodesII. Uses tokens to pass information from one computer to anotherIII. Every node is directly connectedChoose the Correct Option:

Which of the following protocols is primarily used in Peer-to-Peer file sharing?

Which of the following protocols uses both TCP and UDP?I. FTPII. SMTPIII. TelnetIV. DNSChoose the Correct Option:

Which of the following is a search engine?I. OperaII. BingIII. GoogleIV. YahooChoose the Correct Option:

Which TCP port does the Telnet protocol use by default for communication?

In a typical Telnet session, what type of authentication is used?

File Transfer Protocol (FTP) uses the following for control and data connection.

Which method is used for keeping sensitive information in email communication and accounts secure against unauthorised access, loss, or compromise?

Which of the following is/are an example of a desktop-based email client?I. Outlook ExpressII. Netscape MailIII. GmailIV. ThunderbirdChoose the Correct Option:

What is the primary purpose of an email client?

Consider the following statements:A digital signature is:I. An electronic record that identifies the certifying authority issuing itII. An electronic method of signing an electronic document and ensuring that the original content is unchangedWhich of the statements given above is/are correct?

What is the default port number used by the SMTP (Simple Mail Transfer Protocol) for sending email?

Webpages are typically saved in which format?

What does 'EOQ' stand for in Inventory Control?

Which of the following examples best represents the "Coordination" level of collaboration in groupware?

Which technology allows 4G networks to achieve high speeds?

Which of the following attributes is used to set the source of an image in HTML?

Which of the following is an advantage of using Standard Generalized Markup Language (SGML)?

Which tag is used to insert the largest heading in HTML?

Which of the following is a meta-search engine that aggregates results from multiple search engines?

Which of the following is/are one of the ways by which we can access and use mailboxes?I. Email clientsII. WebmailIII. PagerChoose the Correct Option:

Which of the following is a valid HTML code snippets?

Which of the following principles are involved in the digitization of multimedia content?

Which is/are feature(s) of GUI that makes learning a program easy for users?I. WYSIWYG formattingII. Dialogue boxesIII. Detailed keystrokes and commandsChoose the Correct Option:

In which format is the HTML document saved?

The HTML element used to enter a scrolling area of text is called

Match column - X with column - Y:Column - X:1. DHTML2. XML3. JAVAColumn - Y:I. Allows for dynamic and interactive web pagesII. Object-oriented programming language for web applicationsIII. Used for data storage and exchangeChoose the Correct Option:

Which of these is the correct output for the JavaScript code given below?`let X='My';``let Y='Country';``alert(X+Y);`

Which of the following keywords is used to declare a variable in VBScript?

Which company developed the JavaScript programming language?

Which ASP.NET object is responsible for managing and preserving the state of an individual client?

Which type of virus attaches with .EXE files and the resulting infected .EXE file attacks other .EXE files and infects them?

What is the block size used by the Data Encryption Standard (DES) algorithm in cryptography?

Which of the following is a type of firewall that filters traffic based on IP addresses and ports?

What is the primary purpose of a firewall in network security?

Who created the World Wide Web?

Which of the following is a key concern in Internet governance?

A Task Force on Artificial Intelligence (AI) for India's Economic Transformation was constituted by

Which of the following is a form of cybercrime where criminals use fraudulent emails or websites to steal sensitive personal information, such as passwords or credit card details?

Assertion: Online banking and financial services are critical aspects of e-commerce.Reasoning: These services enable secure transactions and allow businesses to accept payment over the Internet.Which of the following is correct?

What was the significance of the ARPANET protocol suite?

What is the Decimal representation of the Binary number: $11010101.01_2$ ?

Consider the following statements:
I. A mainframe computer uses its power to execute a reliable volume of computations concurrently
II. A supercomputer uses its power to execute a few programs as fast as possible
Which of the following statements is/are correct?

Intellectual Property Rights (IPR) in India covers
I. Patents
II. Copyrights
III. Trademarks
Which of the following options is/are correct?

Which of the following networking devices is used for interconnecting networks on different protocols?
I. Bridge
II. Hub
III. Gateway
Choose the correct option:

Which of the following protocols is/are used in the Internet?
I. HTTP
II. DHCP
III. DNS
Choose the correct option:

Consider the following statements:
I. The full form of OSI is Operating Systems Interconnection
II. Web service facilitates the communication between nodes in a network
Which of the following statements is/are correct?

Match the type of topologies with their correct descriptions:
Column - X:
1. Bus
2. Ring
3. Mesh

Column - Y:
I. Uses a single cable that connects all the nodes
II. Uses tokens to pass information from one computer to another
III. Every node is directly connected

Choose the Correct Option:

Which of the following protocols uses both TCP and UDP?
I. FTP
II. SMTP
III. Telnet
IV. DNS
Choose the Correct Option:

Which of the following is a search engine?
I. Opera
II. Bing
III. Google
IV. Yahoo
Choose the Correct Option:

Which of the following is/are an example of a desktop-based email client?
I. Outlook Express
II. Netscape Mail
III. Gmail
IV. Thunderbird
Choose the Correct Option:

Consider the following statements:
A digital signature is:
I. An electronic record that identifies the certifying authority issuing it
II. An electronic method of signing an electronic document and ensuring that the original content is unchanged
Which of the statements given above is/are correct?

Which of the following is/are one of the ways by which we can access and use mailboxes?
I. Email clients
II. Webmail
III. Pager
Choose the Correct Option:

Which is/are feature(s) of GUI that makes learning a program easy for users?
I. WYSIWYG formatting
II. Dialogue boxes
III. Detailed keystrokes and commands
Choose the Correct Option:

Match column - X with column - Y:
Column - X:
1. DHTML
2. XML
3. JAVA

Column - Y:
I. Allows for dynamic and interactive web pages
II. Object-oriented programming language for web applications
III. Used for data storage and exchange

Choose the Correct Option:

Which of these is the correct output for the JavaScript code given below?
`let X='My';`
`let Y='Country';`
`alert(X+Y);`

Assertion: Online banking and financial services are critical aspects of e-commerce.
Reasoning: These services enable secure transactions and allow businesses to accept payment over the Internet.
Which of the following is correct?

Assertion: A router is a device that forwards data packets between computer networks.
Reasoning: A router examines the destination address and directs traffic to its appropriate destination.
Which of the following is correct?

Consider the following statements regarding non-impact printers:
I. An image is placed by striking a ribbon on the page
II. These printers are also known as page printers
Which of the following statements is/are correct?

Match the Column - X with Column - Y:
Column - X (Multimedia Formats):
1. .png
2. .mp4
3. .mp3

Column - Y (Categories):
I. Audio
II. Video
III. Image

Choose the Correct Option:

Assertion (A): In Linux, the /root directory is equivalent to the "Documents" folder in Windows.
Reason (R): Linux assigns a unique directory for each user, and /root is reserved specifically for the superuser.
Which of the following is correct?

Assertion (A): WordPad offers more advanced features than Notepad, making it a better tool for rich text editing.
Reason (R): WordPad supports formatting, font styles, and multimedia, while Notepad is limited to plain text.
Which of the following is correct?