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operating systems Online Quiz - 34

Description: operating systems Online Quiz - 34
Number of Questions: 20
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Tags: operating systems
Attempted 0/20 Correct 0 Score 0

what is the expansion of UNICS?

  1. UNiplexed Information and Computing System

  2. UNified Information and Computing System

  3. UNIX Information and Calculating System

  4. All the above


Correct Option: A
  1. single-user system

  2. multitasking

  3. operating system

  4. Open Source


Correct Option: B,C,D
  1. UNIX

  2. Microsoft

  3. All the above

  4. None of the above


Correct Option: A

UNIX is made of

  1. Kernal

  2. Shell

  3. Programs

  4. All the above


Correct Option: D
  1. controls the way that information in files and directories is stored on disk

  2. It schedules the task to Processor

  3. An memory driver

  4. It controls which users can access what items and how


Correct Option: A,D
  1. cat file1 > file2

  2. cat file1, file2

  3. cat file1>>file2

  4. cat file1 < file 2


Correct Option: C

Touch command will?

  1. Create zero byte file

  2. Creates an log file

  3. Create blank directory

  4. Create blank file


Correct Option: A,D
  1. change directory to parent directory

  2. change directory to root directory

  3. change directory to previous working directory

  4. change directory to home directory


Correct Option: C
  1. multi-threading

  2. multiprogramming and multi-tasking

  3. multiprogramming and multi-threading

  4. multi-threading and multi-user


Correct Option: B

If a user Logs in as root(super) then unix command terminal will have $

  1. True

  2. False


Correct Option: B
  1. C Virtual Machine (CVM )

  2. Kernel-based Virtual Machine (KVM)

  3. Java Virtual Machine (JVM )

  4. Java Runtime Environment (JRE)

  5. None of the above


Correct Option: B
  1. a-iii,b-ii,c-iv,d-i

  2. a-ii,b-i,c-iv,d-iii

  3. a-i,b-ii,c-iii,d-iv

  4. a-iii,b-ii,c-i,d-iv

  5. None of the above


Correct Option: A
  1. a-iii,b-ii,c-iv,d-i

  2. a-ii,b-i,c-iv,d-iii

  3. a-i,b-ii,c-iii,d-iv

  4. a-iii,b-ii,c-i,d-iv

  5. None of the above


Correct Option: A
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