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September 2025 term · System Commands · BSSE2001

System Commands End Term: 21 December 2025 (September 2025 term)

The IIT Madras BS System Commands (System Commands) End Term paper sat on 21 Dec 2025, in the September 2025 term: 31 questions for 155 marks in 180 minutes. Every question is below with its answer. Take it as a timed mock test to be marked, or read it through first.

Questions
31
Marks
155
Duration
180 min
MSQ
11
MCQ
17
Numerical
3
Take as mock testPractise with answers

Updated

Official paper: System Commands 18 Dec 25 · No negative marking.

Question 1

+5 marksOne or more correct options

Select all that apply.

  1. A
  2. B
  3. C
  4. D
Show answer

Correct answers

  • A
  • B
Question 1 on its own page

Question 2

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • B
Question 2 on its own page

Question 3

+5 marksOne or more correct options

Select all that apply.

  1. A
  2. B
  3. C
  4. D
Show answer

Correct answers

  • A
  • B
Question 3 on its own page

Question 4

+5 marksOne or more correct options

Select all that apply.

  1. A
  2. B
  3. C
  4. D
Show answer

Correct answers

  • B
  • D
Question 4 on its own page

Question 5

+5 marksOne or more correct options

Select all that apply.

  1. A
  2. B
  3. C
  4. D
Show answer

Correct answers

  • A
  • C
Question 5 on its own page

Question 6

+5 marksOne or more correct options

Select all that apply.

  1. A
  2. B
  3. C
  4. D
Show answer

Correct answers

  • A
  • B
  • D
Question 6 on its own page

Question 7

+5 marksOne or more correct options

Select all that apply.

  1. A

    (A figure from the original paper is missing from the source site.)

  2. B
  3. C

    (A figure from the original paper is missing from the source site.)

  4. D
Show answer

Correct answers

  • A

    (A figure from the original paper is missing from the source site.)

  • C

    (A figure from the original paper is missing from the source site.)

Question 7 on its own page

Question 8

+5 marksOne correct option
  1. A

    (A figure from the original paper is missing from the source site.)

  2. B

    (A figure from the original paper is missing from the source site.)

  3. C
  4. D

    (A figure from the original paper is missing from the source site.)

Show answer

Correct answer

  • B

    (A figure from the original paper is missing from the source site.)

Question 8 on its own page

Question 9

+5 marksOne or more correct options

Select all that apply.

  1. A

    (A figure from the original paper is missing from the source site.)

  2. B
  3. C

    (A figure from the original paper is missing from the source site.)

  4. D
Show answer

Correct answers

  • A

    (A figure from the original paper is missing from the source site.)

  • C

    (A figure from the original paper is missing from the source site.)

Question 9 on its own page

Question 10

+5 marksOne or more correct options

Select all that apply.

  1. A

    (A figure from the original paper is missing from the source site.)

  2. B

    (A figure from the original paper is missing from the source site.)

  3. C
  4. D
Show answer

Correct answers

  • A

    (A figure from the original paper is missing from the source site.)

  • B

    (A figure from the original paper is missing from the source site.)

Question 10 on its own page

Question 11

+5 marksNumerical answer
Show answer

Correct answer: 8

Question 11 on its own page

Question 12

+5 marksNumerical answer
Show answer

Correct answer: 6

Question 12 on its own page

Question 13

+5 marksOne or more correct options

Select all that apply.

  1. A

    (A figure from the original paper is missing from the source site.)

  2. B
  3. C
  4. D

    (A figure from the original paper is missing from the source site.)

Show answer

Correct answers

  • A

    (A figure from the original paper is missing from the source site.)

  • B
Question 13 on its own page

Question 14

+5 marksOne or more correct options

Select all that apply.

  1. A

    (A figure from the original paper is missing from the source site.)

  2. B

    (A figure from the original paper is missing from the source site.)

  3. C
  4. D
Show answer

Correct answers

  • A

    (A figure from the original paper is missing from the source site.)

  • B

    (A figure from the original paper is missing from the source site.)

Question 14 on its own page

Question 15

+5 marksOne correct option
  1. A

    Only baz.

  2. B

    Only bar.

  3. C

    baz and bar.

  4. D

    Nothing.

Show answer

Correct answer

  • C

    baz and bar.

Question 15 on its own page

Question 16

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • C
Question 16 on its own page

Question 17

+5 marksOne or more correct options

Select all that apply.

  1. A
  2. B
  3. C
  4. D
Show answer

Correct answers

  • B
  • D
Question 17 on its own page

Question 18

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • C
Question 18 on its own page

Question 19

+5 marksOne correct option
  1. A

    (A figure from the original paper is missing from the source site.)

  2. B

    (A figure from the original paper is missing from the source site.)

  3. C
  4. D
Show answer

Correct answer

  • D
Question 19 on its own page

Question 20

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • B
Question 20 on its own page

Question 21

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • B
Question 21 on its own page

Question 22

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • C
Question 22 on its own page

Question 23

+5 marksOne correct option
  1. A

    (A figure from the original paper is missing from the source site.)

  2. B

    (A figure from the original paper is missing from the source site.)

  3. C
  4. D

    (A figure from the original paper is missing from the source site.)

Show answer

Correct answer

  • B

    (A figure from the original paper is missing from the source site.)

Question 23 on its own page

Question 24

+5 marksNumerical answer
Show answer

Correct answer: 96

Question 24 on its own page

Question 25

+5 marksOne correct option
  1. A

    (A figure from the original paper is missing from the source site.)

  2. B

    (A figure from the original paper is missing from the source site.)

  3. C

    (A figure from the original paper is missing from the source site.)

  4. D
Show answer

Correct answer

  • A

    (A figure from the original paper is missing from the source site.)

Question 25 on its own page

Question 26

+5 marksOne correct option
  1. A
  2. B

    (A figure from the original paper is missing from the source site.)

  3. C
  4. D
Show answer

Correct answer

  • B

    (A figure from the original paper is missing from the source site.)

Question 26 on its own page

Question 27

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • C
Question 27 on its own page

Question 28

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • A
Question 28 on its own page

Question 29

+5 marksOne correct option
  1. A
  2. B

    (A figure from the original paper is missing from the source site.)

  3. C
  4. D
Show answer

Correct answer

  • B

    (A figure from the original paper is missing from the source site.)

Question 29 on its own page

Question 30

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • A
Question 30 on its own page

Question 31

+5 marksOne correct option
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • A
Question 31 on its own page