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September 2025 term · System Commands · BSSE2001

System Commands Quiz 1: 26 October 2025 (September 2025 term)

The IIT Madras BS System Commands (System Commands) Quiz 1 paper sat on 26 Oct 2025, in the September 2025 term: 16 questions for 50 marks in 120 minutes. Every question is below with its answer. Take it as a timed mock test to be marked, or read it through first.

Questions
16
Marks
50
Duration
120 min
MCQ
10
MSQ
4
Numerical
2
Take as mock testPractise with answers

Updated

Official paper: IIT M DIPLOMA AN EXAM QDD2 26 Oct 2025 · No negative marking.

Question 1

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

Correct answer

  • A
Question 1 on its own page

Question 2

+3 marksOne correct option
  1. A

    Owner can only execute, group can only write, others can read

  2. B

    Owner can read and execute, group can read and execute, others can read

  3. C

    Owner can read and execute, group can write and execute, others can read

  4. D

    Owner can read and execute, group can read and write, others can read and write

Show answer

Correct answer

  • B

    Owner can read and execute, group can read and execute, others can read

Question 2 on its own page

Question 3

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

Correct answer

  • D
Question 3 on its own page

Question 4

+3 marksOne correct option

Which command will give information on open network ports on the machine?

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

Correct answer

  • A
Question 4 on its own page

Question 5

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

Correct answer

  • B
Question 5 on its own page

Question 6

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

Correct answer

  • C
Question 6 on its own page

Question 7

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

Correct answer

  • D
Question 7 on its own page

Question 8

+3 marksOne correct option
  1. A

    Lines starting with 3 letters and containing 2 digits anywhere.

  2. B

    Lines containing exactly 3 letters followed by exactly 2 digits.

  3. C

    Lines ending with 2 digits.

  4. D

    Any line containing at least 3 letters and 2 digits.

Show answer

Correct answer

  • B

    Lines containing exactly 3 letters followed by exactly 2 digits.

Question 8 on its own page

Question 9

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

Correct answer

  • B
Question 9 on its own page

Question 10

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

Correct answer

  • A
Question 10 on its own page

Question 11

+3 marksOne or more correct options

Select all that apply.

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

Correct answers

  • A
  • D
Question 11 on its own page

Question 12

+3 marksOne or more correct options

Which command is used to display the IP address and network interfaces of your Ubuntu system?

Select all that apply.

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

Correct answers

  • B
  • E
Question 12 on its own page

Question 13

+3 marksNumerical answer
Show answer

Correct answer: 7

Question 13 on its own page

Question 14

+4 marksNumerical answer
Show answer

Correct answer: 5

Question 14 on its own page

Question 15

+3 marksOne or more correct options

Based on the above data, answer the given subquestions.

Select all that apply.

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

Correct answers

  • A
  • B
Question 15 on its own page

Question 16

+3 marksOne or more correct options

Based on the above data, answer the given subquestions.

Select all that apply.

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

Correct answers

  • A
  • D
Question 16 on its own page