Linux Objective Questions Answers

• 1. Kernel minimizes the frequency of disk access by keeping a pool of internal data buffer which helps to increase the response time, this is known as ?

  1. Buffer cache
  2. Spooling
  3. Pooling
  4. Virtual Memory

  Answer And Explanation

  Answer: Option A

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• 2. How applications communicates with kernel ?

  1. Not disclosed by linux team
  2. SSL
  3. System Calls
  4. Shell

  Answer And Explanation

  Answer: Option C

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• 3. Kernel is known as core of operating system.

  1. True
  2. False

  Answer And Explanation

  Answer: Option A

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• 4. What is meaning of ILP32 ?

  1. 32 bit Integrated, Long & Pointer
  2. 32 bit Integer, Long & Pointer
  3. 32 bit Integer, Long & Point
  4. 32 bit Integer, Lost & Pointer

  Answer And Explanation

  Answer: Option B

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• 5. Solaris is product of ?

  1. IBP
  2. IBM
  3. Microsoft
  4. Sun Microsystems

  Answer And Explanation

  Answer: Option D

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• 6. The system calls in UNIX is written using which language ?

  1. Java
  2. C
  3. C++
  4. Assembly

  Answer And Explanation

  Answer: Option B

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• 7. What is property of UNIX ?

  1. Multi User
  2. Multi Processes
  3. Multi Tasking
  4. All of above

  Answer And Explanation

  Answer: Option D

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