Operating System Architecture MCQs | Page - 48

Dear candidates you will find MCQ questions of Operating System Architecture here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Mr. Dubey • 97.30K Points
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Q. it r-x means

  • (A) readable
  • (B) readable and executable
  • (C) readable and writable
  • (D) readable, writable and executable
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Mr. Dubey • 97.30K Points
Coach

Q. it rw- means

  • (A) readable
  • (B) readable and executable
  • (C) readable and writable
  • (D) readable, writable and executable
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Mr. Dubey • 97.30K Points
Coach

Q. It rwx means

  • (A) readable
  • (B) readable and executable
  • (C) readable and writable
  • (D) readable, writable and executable
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Mr. Dubey • 97.30K Points
Coach

Q. The kernel itself is a program that usually lives in the root partition of the UNIX filesystem. Most Linux distributions call it and it often a symbolic link to the real kernel file which lives in “/boot”.

  • (A) /vmlinuz
  • (B) /kernel
  • (C) /root
  • (D) none
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Mr. Dubey • 97.30K Points
Coach

Q. After the kernel is brought in from disk into main memory, it begins execution and one of the first things it does is …………

  • (A) initialize the system\s kernel
  • (B) initialize the system’s hardware.
  • (C) initialize the system\s ram
  • (D) none
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Mr. Dubey • 97.30K Points
Coach

Q. All those cryptic messages you see fly by when the Linux kernel first starts up are messages from the initializing and configuring your hardware.

  • (A) compiled-in-ram
  • (B) compiled-in-root
  • (C) compiled-in kernel drivers
  • (D) none
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Mr. Dubey • 97.30K Points
Coach

Q. The first program the kernel attempts to execute after basic system initialization is complete is called

  • (A) fork
  • (B) init
  • (C) kill
  • (D) none
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Mr. Dubey • 97.30K Points
Coach

Q. init’s job after basic system initialization is

  • (A) is to take over the system start-up procedure
  • (B) complete the system bootstrap process
  • (C) both a and b
  • (D) none
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Mr. Dubey • 97.30K Points
Coach

Q. The actual program which the Linux kernel executes as the init process can be specified via the command line parameter.

  • (A) "kernel"
  • (B) "init"
  • (C) "root"
  • (D) none
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Mr. Dubey • 97.30K Points
Coach

Q. The system start-up scripts are executed by when the system starts up and it is these scripts which are responsible for completing the bootstrap process of the UNIX system.

  • (A) init
  • (B) kernel
  • (C) root
  • (D) none
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