Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 2

About Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 2

This is the actual Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 2 converted into an online test with the official answer key. Attempt it with the real time limit of 150 minutes to see exactly how you would score in the BIHAR STET exam, then go through the solutions to fix weak topics. It is one of 6 free tests in the Bihar STET Paper 2 (Class 11-12) Mock Test & PYQ.

Section-wise pattern

Sample questions from this test

1. Q1. Consider two binary numbers A = 110001 and B = 001100. What is the result of (A AND B) OR (NOT A AND NOT B)?

   1. 000000
   2. 110001
   3. 001100
   4. 111101

2. Q2. Which of the following is a self-complementing binary code, where adjacent codes differ in only one bit position?

   1. BCD
   2. ASCII
   3. Gray Code
   4. EBCDIC

3. Q3. How many bits are used to represent a single decimal digit in Gray Code?

   1. 4 bits
   2. 8 bits
   3. 16 bits
   4. 10 bits

4. Q4. What is the minimized expression for the Boolean function F(A, B, C, D) = Σ(0, 1, 2, 4, 5, 6, 10, 12, 13) using the K-map method?

   1. A'B'C'D' + A'B'C'D + A'B'CD + A'BC'D + A'B'C'D' + A'BCD
   2. A'B'C'D' + A'B'C'D + A'B'CD + A'BC'D + A'B'C'D' + A'BC'D
   3. A'B'C'D' + A'B'C'D + A'B'CD + A'BC'D + A'B'C'D' + A'BC'D'
   4. A'B'C'D' + A'B'C'D + A'B'CD + A'BC'D + A'B'C'D' + A'BCD

5. Q5. A binary-to-gray code converter is an example of:

   1. Encoder
   2. Decoder
   3. Comparator
   4. Multiplexer

Attempt the full test to answer all 150 questions and see the correct answers with explanations.

How to attempt

1. Click “Attempt test free” and sign in with Google or your UTpaper account.
2. The timer starts at 150 minutes. Use the question palette to move between questions and mark questions for review.
3. Submit when done. You get your score, accuracy, section-wise marks and all-India rank instantly, with the solution for every question.

Frequently asked questions

Is the Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 2 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 150 questions for 150 marks and must be finished in 150 minutes. There is no negative marking.

Are the answers in this BIHAR STET 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.

What are the sections in this test?

The test has 2 sections: Computer Science (100 questions) and Teaching Art & Other Skills (50 questions).

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.