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DSSSB PGT Computer Science PYQ (Technical), 11 Jul 2021

Attempt DSSSB PGT Computer Science PYQ (Technical), 11 Jul 2021 online for free with the official answer key: 197 questions, 120 minutes, 1/4 negative marking. Questions with instant score, all-India rank and detailed solutions on UTpaper.

  • 197 Questions
  • 197 Marks
  • 120 Minutes
  • English
  • 3 attempts
Attempt test free →Questions with answers

About DSSSB PGT Computer Science PYQ (Technical), 11 Jul 2021

This is the actual DSSSB PGT Computer Science PYQ (Technical), 11 Jul 2021 converted into an online test with the official answer key. Attempt it with the real time limit of 120 minutes to see exactly how you would score in the DSSSB PGT exam, then go through the solutions to fix weak topics. It is one of 1 free tests in the DSSSB PGT Computer Science Mock Test & Previous Year Papers.

Sample questions from this test

Q1
What is the function ofs the program counter register?
  1. AIt holds the operand address
  2. BIt holds the address of current instruction
  3. CIt holds the address of previous instruction
  4. DIt holds the address of next instruction
Show answer
Q2
Which component of the computer is used to resolve the difference between CPU and the peripheral device?
  1. AMemory unit
  2. BArithmetic Logic Unit
  3. CInterface unit
  4. DControl unit
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Q3
What is the function of data input command in I/O command?
  1. AActivate the peripheral and to inform it what to do
  2. BTo check status conditions in the interface and the peripheral
  3. CIt cause the interface to respond by transferring data from bus into one of its registers
  4. DIt cause the interface to respond by transferring data from one of its register to bus
Show answer
Q4
When Bus Grant (BG) = 1 in direct memory access (DMA) transfer, then what function read line and write lines perform?
  1. ARead line and write line act as input line allowing CPU to communicate with internal DMA register
  2. BRead line act as input line and write line act as output line from DMA
  3. CRead line act as output line and write line act as input line from DMA controller
  4. DRead line and write line act as output lines from DMA controller
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Q5
Following memory units in descending order. Gigabyte, Megabyte, Exabyte, Zettabyte, Petabyte, Yottabyte
  1. AYottabyte, Zettabyte, Exabyte, Petabyte, Gigabyte, Megabyte
  2. BZettabyte, Yottabyte, Petabyte, Exabyte, Megabyte, Gigabyte
  3. CYottabyte, Exabyte, Petabyte, Zettabyte, Gigabyte, Megabyte
  4. DZettabyte, Petabyte, Yottabyte, Exabyte, Gigabyte, Megabyte
Show answer

Attempt the full test to answer all 197 questions under the real time limit, or read all 197 questions with answers.

How to attempt

  1. Click “Attempt test free” and sign in with Google or your UTpaper account.
  2. The timer starts at 120 minutes. Use the question palette to move between questions and mark questions for review.
  3. Submit when done. You get your score, accuracy and all-India rank instantly, with the solution for every question.

Frequently asked questions

Is the DSSSB PGT Computer Science PYQ (Technical), 11 Jul 2021 free to attempt?
Yes. The test is completely free on UTpaper. Sign in with Google or create a free account, click Attempt test, and your score, rank and solutions appear as soon as you submit.
How many questions and how much time does this test have?
The test has 197 questions for 197 marks and must be finished in 120 minutes. Each wrong answer deducts 1/4 mark.
Are the answers in this DSSSB PGT previous year paper official?
Yes. The answer key follows the official final answer key released by the exam board. Where an official answer is debatable, the explanation says so.
Can I reattempt the test and see solutions?
Yes. After submitting you see the correct answer and explanation for every question, your accuracy, section-wise marks and all-India rank. You can reattempt as many times as you like.