Linux MCQs with answers Page - 53

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A

Admin • 833.24K Points
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Q. The persistancy of a FIFO is

  • (A) process
  • (B) kernel
  • (C) file system
  • (D) none of these

A

Admin • 833.24K Points
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Q. Advantage of FIFO over pipe is

  • (A) related processes can communicate
  • (B) unrelated processes can communicate
  • (C) Both A and B
  • (D) None of these

A

Admin • 833.24K Points
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Q. What mkfifo() creats?

  • (A) msg queue
  • (B) named pipe
  • (C) unnamed pipe
  • (D) pipe

A

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Q. System V IPC common attributes are

  • (A) key
  • (B) id
  • (C) owner
  • (D) All of these

A

Admin • 833.24K Points
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Q. Which one of the following is not system V IPC ?

  • (A) Message Queues
  • (B) FIFO
  • (C) Semaphores
  • (D) Shared Memory

A

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Q. Which system call is used to create Sys V message Queue ?

  • (A) msgctl
  • (B) semget
  • (C) shemget
  • (D) msgget

A

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Q. Which is not the correct option for removing a message queue ?

  • (A) ipcrm -Q
  • (B) ipcrm -q
  • (C) ipcrm -m
  • (D) None of these

A

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Q. Message queues are created in

  • (A) kernelspace
  • (B) userspace
  • (C) Both A and B
  • (D) None of these

A

Admin • 833.24K Points
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Q. Which tool is used to configure a sound card device?

  • (A) sndconf
  • (B) sndconfig
  • (C) soundconf
  • (D) soundconfig

A

Admin • 833.24K Points
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Q. Which file holds the Plug-and-Play configuration information?

  • (A) /etc/isapnp.conf
  • (B) /etc/rc.d/init.d/isapnp
  • (C) /etc/pnp.conf
  • (D) /etc/pcipnp.conf

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