Linux MCQs - CSE MCQs Questions and Answers

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Which of the following statement is FALSE ?

A.

Unix supports multiple users

B.

Linux is an open source operating system and the source code is shared

C.

Shell takes care of inter process communication

D.

Shell provides the feature of I/O Redirection

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Which of the following UNIX flavor is from IBM?

A.

BSD

B.

Solaris

C.

HP-UX

D.

AIX

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x86-32 uses which programming model?

A.

IP16

B.

IP32

C.

ILP16

D.

ILP32

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What are the sizes of (Integer/Long/Pointer) in LP64 programming model?

A.

8/8/8

B.

4/4/8

C.

4/8/8

D.

4/8/4

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Which among the following is used to write small programs to control Unix functionalities?

A.

Shell Commands

B.

Shell Script

C.

Filters

D.

C Language

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What control character signals the end of the input file?

A.

ctrl + a

B.

ctrl + b

C.

ctrl + c

D.

ctrl + d

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How do you get help about the command "cp?

A.

help cp

B.

man cp

C.

cd ?

D.

cd cp

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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

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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 above