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DSSSB TGT / PGT · Topic-wise previous year questions

Computer Science Previous Year Questions (page 17)

1995 Computer Science questions asked in DSSSB TGT / PGT previous year papers, each with the correct answer and explanation. Read them free on UTpaper, or attempt the full papers as timed online tests.

  • 1995 questions
  • 19 topics
  • Official answer key
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DBMS & SQL 229Digital Logic & Number Systems 194Computer Networks 177Operating Systems 161Data Structures 151Programming in C/C++ 89Web Technologies 68Algorithms 66Computer Organization & Architecture 66Discrete Mathematics 66OOP 63Java 46E-Commerce & IT Management 41Computer Fundamentals & MS Office 34Python 29Computer Graphics & Multimedia 28Software Engineering 23Cyber Security 13AI, ML & Data Science 11
Q801DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
The programming of first generation computers was done in ________ language. I. Machine II. High level
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
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Correct answer: (A) Only I

Explanation

First-generation computers were programmed in machine language (and some assembly). High-level languages came with later generations.

Q802DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which protocol is used for basic transmission of multimedia content?
  1. AReal-time Transport Protocol
  2. BReal-system Transport Protocol
  3. CReal-system Transfer Protocol
  4. DReal-software Transport Protocol
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Correct answer: (A) Real-time Transport Protocol

Explanation

RTP (Real-time Transport Protocol) carries real-time audio and video over IP networks.

Q803DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
________ stores entries about files and their characteristics.
  1. AFile application table
  2. BFile access table
  3. CFormat allocation table
  4. DFile allocation table
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Correct answer: (D) File allocation table

Explanation

The File Allocation Table (FAT) keeps entries for the files on a disk, recording which clusters each file occupies.

Q804DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
A disk consists of ________, ________, ________.
  1. ATrack, segment and circle
  2. BTrack, circle and cone
  3. CDrum, track and segment
  4. DCylinder, tracks and sectors
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Correct answer: (D) Cylinder, tracks and sectors

Explanation

A disk surface is divided into tracks, tracks into sectors, and the same tracks across all platters form a cylinder.

Q805DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following statement(s) is/are NOT correct? I. Parallel processing is also known as loosely coupled architecture. II. Distributed system is also known as tightly coupled architecture.
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
Show answerHide answer

Correct answer: (C) Both I and II

Explanation

Both statements are wrong. Parallel processing (shared memory) is tightly coupled, and distributed systems are loosely coupled.

Q806DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
As the income of the consumer increases, the ________.
  1. ADemand for a normal good becomes zero
  2. BDemand for an inferior good falls
  3. CDemand for an inferior good rises
  4. DDemand for a normal good falls
Show answerHide answer

Correct answer: (B) Demand for an inferior good falls

Explanation

An inferior good is one whose demand falls as income rises (consumers switch to better goods). Demand for a normal good rises with income.

Q807DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Selling of a bond by RBI to private individuals or institutions leads to ________. I. Reduction in quantity of reserves II. Reduction in money supply
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
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Correct answer: (C) Both I and II

Explanation

When RBI sells bonds (open market operation), buyers pay with money that leaves the banking system. This reduces bank reserves and so the money supply.

Q808DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
In a production process if all inputs get tripled, then which of the following statements will follow? I. If output in tripled, then decreasing returns to scale holds. II. If output gets doubled, then constant returns to scale holds. III. If output is more than tripled, then increasing returns to scale holds.
  1. AOnly II
  2. BOnly III
  3. CI and II
  4. DI and III
Show answerHide answer

Correct answer: (B) Only III

Explanation

Tripled inputs giving tripled output is constant returns (I wrong), doubled output is decreasing returns (II wrong), and more than tripled output is increasing returns (III correct).

Q809DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Match the following TCP/IP protocol with their use. A. FTP — I. Remote login B. TFTP — II. Send datagram C. Telnet — III. File transfer D. UDP — IV. Trivial file transfer
  1. AA-II, B-IV, C-I, D-III
  2. BA-I, B-II, C-III, D-IV
  3. CA-III, B-IV, C-II, D-I
  4. DA-III, B-IV, C-I, D-II
Show answerHide answer

Correct answer: (D) A-III, B-IV, C-I, D-II

Explanation

FTP is file transfer, TFTP is trivial file transfer, Telnet is remote login, and UDP sends datagrams.

Q810DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following is not an example of Guided transmission media?
  1. AFiber optic
  2. BInfrared wave
  3. CTwisted pair
  4. DCoaxial cable
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Correct answer: (B) Infrared wave

Explanation

Infrared waves travel through air with no physical conductor, so they are unguided media. Fiber optic, twisted pair and coaxial cable are guided.

Q811DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
DHCP (Dynamic Host Configuration Protocol) is a ________.
  1. AAsking question and getting the reply
  2. BProtocol in which the sender waits for positive acknowledgement before advancing to the next data item
  3. CProtocol allows a newly booted workstation to broadcast its Ethernet address
  4. DProtocol allows both manual IP address assignment and automatic assignment
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Correct answer: (D) Protocol allows both manual IP address assignment and automatic assignment

Explanation

DHCP assigns IP addresses automatically from a pool and also allows manual (static) assignment, along with other network settings.

Q812DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
________ is a private network that uses a public network to connect remote sites or users together.
  1. AVisual public network
  2. BVirtual private network
  3. CVirtual public network
  4. DVisual private network
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Correct answer: (B) Virtual private network

Explanation

A VPN (Virtual Private Network) creates encrypted tunnels over a public network such as the internet, linking remote users or sites privately.

Q813DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following statement(s) is/are correct regarding Peer-to-Peer Network Architecture? I. Any peer can access any other peer on the network for sharing and retrieving data II. Needs a dedicated server to provide various services to client
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
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Correct answer: (A) Only I

Explanation

In peer-to-peer networks every peer can share and access data on other peers directly. No dedicated server is needed, so II is false.

Q814DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
The process of compiling Intermediate Language programs to the actual machine language on the target platform prior to execution is known as ________. I. Just-In-Time compiling II. First-In-Time compiling
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
Show answerHide answer

Correct answer: (A) Only I

Explanation

Compiling Intermediate Language to native machine code just before it runs is Just-In-Time (JIT) compilation. First-In-Time compiling does not exist.

Q815DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
What does '/etc' directory contain in Linux operating system?
  1. AHome directories of the common user
  2. BSystem configuration file
  3. CMiscellaneous data
  4. DCommon program shared by the system and the system administrator
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Correct answer: (B) System configuration file

Explanation

/etc holds system-wide configuration files (e.g. /etc/passwd, /etc/fstab). Home directories are in /home.

Q816DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following are the types of Electronic Payment System (EPS)? I. Smart Cards II. E-Wallet III. Electronic Funds Transfer
  1. AI and III
  2. BII and III
  3. CI and II
  4. DI, II and III
Show answerHide answer

Correct answer: (D) I, II and III

Explanation

Smart cards, e-wallets and electronic funds transfer are all types of electronic payment systems.

Q817DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Match List-I of firewalls with List-II of their usage. Select the correct answer from the given options. A. Stateful inspection Firewall — I. Telnet B. Packet filter Firewalls — II. Operating Systems C. Proxy server Firewalls — III. Mail servers D. Application level Firewalls — IV. Inbound network traffic
  1. AA-IV, B-II, C-III, D-I
  2. BA-II, B-I, C-IV, D-III
  3. CA-I, B-IV, C-II, D-III
  4. DA-III, B-I, C-IV, D-II
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Correct answer: (A) A-IV, B-II, C-III, D-I

Explanation

As keyed: stateful inspection firewalls track inbound network traffic, packet filters are built into operating systems/routers, proxy servers front services such as mail servers, and application-level gateways handle services like Telnet.

Q818DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which traversal of binary search tree is in ascending order? I. Preorder traversal II. Postorder traversal III. Inorder traversal
  1. AOnly II
  2. BI and III
  3. COnly III
  4. DII and III
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Correct answer: (C) Only III

Explanation

An in-order traversal (Left, Node, Right) of a BST visits the keys in ascending order. Pre-order and post-order do not.

Q819DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which rotations in an AVL tree is known as double rotation?
  1. ALL and RR
  2. BLR and LL
  3. CRL and RR
  4. DLR and RL
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Correct answer: (D) LR and RL

Explanation

LR and RL cases each need two single rotations, so they are called double rotations. LL and RR need only one.

Q820DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Consider the following arrays of elements 289, 219, 250, 217, 212, 215, 22, 25, 27, 211, 26, 29, 300. What is the minimum number of interchanges needed to convert it into max-heap?
  1. A4
  2. B5
  3. C2
  4. D3
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Correct answer: (D) 3

Explanation

Bottom-up heapify: 215 swaps with 300, 250 swaps with 300, then 289 swaps with 300. No other node violates the heap, so 3 interchanges.

Q821DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Sort the following list using Radix sort algorithm. 329, 457, 839, 436, 720, 355, 657 What is the output of the algorithm after 2nd pass?
  1. A720, 355, 436, 457, 657, 329, 839
  2. B720, 329, 436, 839, 355, 457, 657
  3. C329, 355, 436, 457, 657, 720, 839
  4. D355, 329, 457, 436, 720, 657, 839
Show answerHide answer

Correct answer: (B) 720, 329, 436, 839, 355, 457, 657

Explanation

Pass 1 (units): 720, 355, 436, 457, 657, 329, 839. Pass 2 (tens, stable): 720, 329, 436, 839, 355, 457, 657.

Q822DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Sort the following list using selection sort algorithm H, V, A, T, L, N, K What is the output of the algorithm after 3rd pass?
  1. AA, V, H, T, L, N, K
  2. BA, H, K, T, L, N, V
  3. CA, V, T, H, L, N, K
  4. DA, T, H, K, L, N, V
Show answerHide answer

Correct answer: (B) A, H, K, T, L, N, V

Explanation

Pass 1 swaps A with H: A, V, H, T, L, N, K. Pass 2 swaps H with V: A, H, V, T, L, N, K. Pass 3 swaps K with V: A, H, K, T, L, N, V.

Q823DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Office Automation System deals with which of the following? I. Word processing II. Annual budgeting
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
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Correct answer: (A) Only I

Explanation

An office automation system supports office work such as word processing, email and scheduling. Annual budgeting is a management planning task.

Q824DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following are the correct examples of Management Information System? I. Train reservation with the help of IRCTC. II. Bank operations electronically with a distinguish payment gateway. III. Logistics management application to streamline the transportation system.
  1. AI and II
  2. BI and III
  3. CI, II and III
  4. DII and III
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Correct answer: (C) I, II and III

Explanation

IRCTC reservations, electronic banking through payment gateways and logistics management applications are all information systems that support management. All three are examples.

Q825DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
GPRS offers end to end packet switched data transfer service in ________. I. Point to point II. Point to multipoint
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
Show answerHide answer

Correct answer: (C) Both I and II

Explanation

GPRS gives end-to-end packet-switched data transfer for both point-to-point and point-to-multipoint services.

Q826DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following is NOT the example of emissive display?
  1. ALiquid crystal device
  2. BPlasma panels
  3. CThin-film electroluminescent display
  4. DLight emitting diodes
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Correct answer: (A) Liquid crystal device

Explanation

An LCD does not emit light; it modulates light from a backlight, so it is non-emissive. Plasma, thin-film electroluminescent and LED displays are emissive.

Q827DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
What is the RGB co-ordinates of a colour at (0.25, 0.65, 0) in CMY space?
  1. A(0.75, 0.25, 1)
  2. B(0.85, 0.25, 0)
  3. C(0.65, 0.25, 0)
  4. D(0.75, 0.35, 1)
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Correct answer: (D) (0.75, 0.35, 1)

Explanation

RGB = 1 − CMY: (1 − 0.25, 1 − 0.65, 1 − 0) = (0.75, 0.35, 1).

Q828DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Consider a rectangular window whose lower left hand corner is at (−3, 1) and upper right hand corner is at (2, 6). What is 4 bit region code for endpoint of line PQ having co-ordinates (−4, 2) and (−1, 8)?
  1. AP → 0001, Q → 0001
  2. BP → 1010, Q → 1001
  3. CP → 0001, Q → 1000
  4. DP → 0000, Q → 0110
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Correct answer: (C) P → 0001, Q → 1000

Explanation

Cohen-Sutherland code (TBRL): P(−4, 2) has x < −3, so it is left: 0001. Q(−1, 8) has y > 6, so it is above: 1000.

Q829DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
________ produces a rough outline of what the website will look like when it is done.
  1. AWirefalls
  2. BWireframes
  3. CWebframes
  4. DWebflows
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Correct answer: (B) Wireframes

Explanation

A wireframe is a rough skeletal outline of a website's layout made before the actual design and development.

Q830DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following is a part(s) of a URL? I. Protocol II. Hostname III. Directory and Filename
  1. AI and III
  2. BII and III
  3. CI and II
  4. DI, II and III
Show answerHide answer

Correct answer: (D) I, II and III

Explanation

A URL has a protocol (https://), a hostname (www.example.com) and a path made of the directory and filename. All three are parts.

Q831DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which type of knowledge is highly personal and hard to formalise?
  1. ATheoretical knowledge
  2. BTacit knowledge
  3. CConcrete knowledge
  4. DExplicit knowledge
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Correct answer: (B) Tacit knowledge

Explanation

Tacit knowledge is personal, based on experience and hard to formalise or put into words. Explicit knowledge can be written down and shared.

Q832DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following content(s) is/are included when reporting an experiment? I. Apparatus used II. Procedure
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
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Correct answer: (C) Both I and II

Explanation

An experiment report includes the aim, the apparatus used, the procedure, the observations and the results, so both are included.

Q833DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following asymptotic notation is used to provide lower boundary constraints?
  1. AO
  2. Bθ
  3. CΩ
  4. D×
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Correct answer: (C) Ω

Explanation

Big-Omega (Ω) gives an asymptotic lower bound. Big-O gives an upper bound and Theta (θ) a tight bound.

Q834DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Flowchart given in below figure represents which programming construct? (Figure: a diamond-shaped decision box with a "Y" branch leading to one process box and an "N" branch leading to another process box.)
  1. ASequence structure
  2. BDecision structure
  3. CLoop structure
  4. DCase structure
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Correct answer: (B) Decision structure

Explanation

A diamond with Yes and No branches leading to different actions is the decision (selection, if-else) structure.

Q835DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Pictorial representation of a program is known as ________.
  1. AFlowchart
  2. BPseudo code
  3. CCode
  4. DAlgorithm
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Correct answer: (A) Flowchart

Explanation

A flowchart is a pictorial representation of a program's logic. Pseudo code and algorithms are written in text.

Q836DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
A discrete random variable X has the following probability distribution. X | 1 | 2 | 3 | 4 | 5 | 6 | 7 P(X) | K | 2K | 2K | 3K | K² | 2K² | 7K² + K What is the value of K?
  1. A1/30
  2. B1/40
  3. C1/10
  4. D1/20
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Correct answer: (C) 1/10

Explanation

The probabilities must add to 1: 9K + 10K² = 1, so 10K² + 9K − 1 = 0, i.e. (10K − 1)(K + 1) = 0. Since K > 0, K = 1/10.

Q837DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Two balls are drawn at random with replacement from a box containing 10 blue and 8 pink balls. What is the probability that both the balls are pink?
  1. A4/9
  2. B16/81
  3. C64/81
  4. D8/81
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Correct answer: (B) 16/81

Explanation

With replacement the draws are independent: P = (8/18) × (8/18) = (4/9)² = 16/81.

Q838DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
What is the value of f(5) by Newton's backward difference form of interpolating polynomial for the data? x | 2 | 4 | 6 | 8 f(x) | 5 | 8 | 12 | 16
  1. A13.125
  2. B8.0625
  3. C10.0625
  4. D11.125
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Correct answer: (C) 10.0625

Explanation

Note: the answer key gives (C), but the cubic through these points gives f(5) = 16 + (−1.5)(4) + 0 − 0.0625 = 9.9375, which is not among the options. 10.0625 comes from taking the third-difference term with the wrong sign.

Q839DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following is/are the characteristic(s) of learner-centered approach? I. Students learn from interaction with their peers. II. Opportunities are provided to the students for questioning, exploration and experimentation.
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
Show answerHide answer

Correct answer: (C) Both I and II

Explanation

In a learner-centred approach, students learn through peer interaction and get chances to question, explore and experiment. Both are characteristics.

Q840DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following combination(s)is NOT correct?
  1. ACassette – Audio aid
  2. BGraphs – Visual aid
  3. CTelevision – Visual aid
  4. DRadio broadcasts – Audio aid
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Correct answer: (C) Television – Visual aid

Explanation

Television gives both sound and pictures, so it is an audio-visual aid, not only a visual aid. The other pairs are correct.

Q841DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
How peer-assessment helps students? I. In consolidation their learning through dialogue and interaction with their peers. II. In learning how to give and receive constructive, explicit feedback based on clear criteria.
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
Show answerHide answer

Correct answer: (C) Both I and II

Explanation

Peer assessment helps students consolidate learning through dialogue with peers, and it teaches them to give and receive constructive feedback based on clear criteria. Both apply.

Q842DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Through the process of standardization which of the following properties of achievement tests is/are ensured? I. The test items used are purposefully designed to measure a clearly defined achievement domain II. A standardized procedure of administering, scoring and interpreting the results of the test are followed
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
Show answerHide answer

Correct answer: (C) Both I and II

Explanation

Standardization ensures that the items are designed to measure a clearly defined domain, and that administering, scoring and interpreting follow a uniform procedure. Both are ensured.

Q843DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Children's ________ towards learning language play an important role in language acquisition. I. Motivation II. Self confidence III. Curiosity
  1. AII and III
  2. BOnly I
  3. CI and III
  4. DI, II and III
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Correct answer: (D) I, II and III

Explanation

Children's motivation, self-confidence and curiosity toward a language all play an important role in acquiring it.

Q844DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Metaphor is one of the literary devices. Which of the following is/are the example(s) of metaphor? I. Camels are found in the deserts. II. The camel is the ship of the deserts.
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
Show answerHide answer

Correct answer: (B) Only II

Explanation

A metaphor calls one thing another without "like" or "as". "The camel is the ship of the desert" is a metaphor; statement I is a plain fact.

Q845DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following combination(s) is/are correct? I. Informative literature – Dictionary II. Creative or imaginative literature – Novels
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
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Correct answer: (C) Both I and II

Explanation

Dictionaries are informative literature, and novels are creative or imaginative literature. Both pairs are correct.

Q846DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following are the types of performing arts? I. Theatre II. Music III. Puppetry
  1. AI, II and III
  2. BII and III
  3. CI and II
  4. DI and III
Show answerHide answer

Correct answer: (A) I, II and III

Explanation

Theatre, music and puppetry are all performing arts, since they are presented live before an audience.

Q847DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following is/are the status indicator(s) of Gender? I. Sex ratio II. Education III. Health
  1. AI and II
  2. BII and III
  3. CI, II and III
  4. DOnly III
Show answerHide answer

Correct answer: (C) I, II and III

Explanation

Sex ratio, education and health are all indicators of the status of women and gender.

Q848DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3
Which of the following is/are the objective(s) of formal and non-formal education? I. Aim at improving the quality and raising the living standards of life. II. Contribute to the process of empowering girls through inculcating the values, attitudes and other life skills.
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
Show answerHide answer

Correct answer: (C) Both I and II

Explanation

Formal and non-formal education aim to improve the quality of life and living standards, and to empower girls through values, attitudes and life skills. Both are objectives.

Q849DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 2
Which of the following is a shortcut key to justify paragraph alignment in MS-word?
  1. ACtrl + J
  2. BCtrl + I
  3. CCtrl + S
  4. DCtrl + Y
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Correct answer: (A) Ctrl + J

Explanation

In MS Word, Ctrl + J justifies the paragraph (aligns text to both margins). Ctrl + I is italic, Ctrl + S saves and Ctrl + Y redoes.

Q850DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 2
What is the function of Ctrl + T in MS-word?
  1. AUndo last action
  2. BHanging indent
  3. CRedo the last action
  4. DJustify paragraph alignment
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Correct answer: (B) Hanging indent

Explanation

Ctrl + T applies a hanging indent in MS Word (Ctrl + Shift + T removes it). Undo is Ctrl + Z, redo is Ctrl + Y and justify is Ctrl + J.

How to use these DSSSB TGT / PGT Computer Science questions

Every question here was asked in a real DSSSB TGT / PGT paper; the paper and shift are shown on the card, and the number opens the question on its own page. Try each one before tapping Show answer, then attempt the full DSSSB TGT / PGT papers as timed tests to check your speed under exam conditions.

More DSSSB TGT / PGT subjects

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