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

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

Q. At start of process execution, STDOUT & STDERR

(A) Point to current terminal device
(B) Are closed
(C) Point to special files on the system
(D) None of the mentioned

Q. wtmp and utmp files contain:

(A) Temporary system data
(B) User login-logout log
(C) The user’s command execution log
(D) The user’s su and sudo attempts

Q. Which is the core of the operating system?

(A) Shell
(B) Kernel
(C) Commands
(D) Script

Q. ILP32 stands for

(A) 32 bit Integer, Long & Pointer
(B) 32 bit Integrated Long & Pointer
(C) 32 bit Intelligent Long & Pointer
(D) 32 bit Long & Pointer

Q. Single Unix Specification Version 2 provides enhanced support for

(A) 16 bit Unix
(B) 32 bit Unix
(C) 64 bit Unix
(D) 8 bit Unix

Q. Under UNIX the key board is the default input device and the monitor is the default output device

(A) True
(B) False
(C) NA
(D) NA

Q. Which among the following interacts directly with system hardware?

(A) Shell
(B) Commands
(C) Kernel
(D) Applications

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