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Linux MCQs with answers Page - 159

Dear candidates you will find MCQ questions of Linux 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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Q. What mkfifo() creats?

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

Q. System V IPC common attributes are

(A) key
(B) id
(C) owner
(D) all the above

Q. Which one of the following is not system V IPC ?

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

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

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

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

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

Q. Message queues are created in

(A) userspace
(B) kernelspace
(C) both
(D) none

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