Unix MCQs | Shell Programming Multiple Choice Questions and Answers

(1) A running process may be put in ready state when

[A] waiting for availability of input

[B] it is likely to finish its work

[C] it has run long enough and it is time for another process to have some CPU time

[D] None of the above

Answer: Option [C]

(2) Backup-daily activity is one of the key duty of system administrator to

[A] diagnose and fix problems

[B] ensure system security

[C] prevent problem through routine maintenance

[D] none of these

Answer: Option [B]

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(3) In awk -fbbb aaa, f option tells

[A] the field separate is blank

[B] the file bbb contains the awk script

[C] the pattern f to be searched in files bbb and aaa

[D] none of these

Answer: Option [B]

(4) -Iplot option for device independent choice for library while compiling c program for graphic applications, is used

[A] for device selection at run time

[B] to tell graphic plot library for appropriate function

[C] to produce output that works for the devices

[D] none of these above

Answer: Option [C]

(5) For maintaining file system, running processes and determining access, we may use:

[A] System calls or commands

[B] Library function

[C] Commands only

[D] None of these above

Answer: Option [A]

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