Linux MCQs with answers Page - 49

Here, you will find a collection of MCQ questions on Linux. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. What are the sizes of (Integer/Long/Pointer) in LP64 programming model?

  • (A) 4/8/4
  • (B) 4/8/8
  • (C) 4/4/8
  • (D) 8/8/8

A

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Q. Which among the following is used to write small programs to control Unix functionalities?

  • (A) Shell Commands
  • (B) Shell Script
  • (C) Filters
  • (D) C Language

A

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Q. What control character signals the end of the input file?

  • (A) ctrl + d
  • (B) ctrl + c
  • (C) ctrl + b
  • (D) ctrl + a

A

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Q. How do the user gets the help about the command “cp”?

  • (A) help cp
  • (B) cd ?
  • (C) man cp
  • (D) None of these

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Q. UNIX/Linux kernel is?

  • (A) nano
  • (B) Exo
  • (C) micro
  • (D) Monolithic

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Q. To increase the response time and throughput, the kernel minimises the frequency of disk access by keeping a pool of internal data buffer called

  • (A) Swapping
  • (B) Buffer cache
  • (C) Spooling
  • (D) Pooling

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Q. Which option of the command ‘cd’ use the actual filesystem path for cd..and the value of pwd?

  • (A) -P
  • (B) -p
  • (C) -L
  • (D) -l

A

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Q. Which command generates possible completions for string according to the and write it to standard output?

  • (A) continue
  • (B) compgen
  • (C) complete
  • (D) None of these

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Q. Which command executes ‘command’ in place of the current process instead of creating a new process?

  • (A) command
  • (B) trap
  • (C) exec
  • (D) None of these

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Q. Which of the following is not a iterative construct in "bash"?

  • (A) While
  • (B) Until
  • (C) For
  • (D) If

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