Operating System mcq questions With Answer | OS Question | Computer Fundamental Page-1 section-8

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1.
Under multiprogramming, turnaround time for short jobs is usually _ and that for long jobs is slightly _.

A. lengthened; shortened

B. shortened; lengthened

C. shortened; shortened

D. lengthened; lengthened

E. None of the above

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2.
The most common systems security method is

A. passwords

B. encryption

C. firewall

D. all of the above

E. None of the above

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3.
Two basic types of operating systems are:

A. sequential and direct

B. batch and timesharing

C. sequential and realtime

D. batch and interactive

E. None of the above

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4.
Daisy chain is a device for

A. connecting a number of controllers to a device

B. connecting a number of devices to a controller

C. interconnecting a number of devices to a number of controllers

D. all of the above

E. None of the above

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5.
In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with

A. recognition of basic syntactic constructs through reductions

B. recognition of basic elements and creation of uniform symbols

C. creation of more optional matrix

D. use of macro processor to produce more optimal assembly code

E. None of the above

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Operating System mcq questions With Answer | OS Question | Computer Fundamental

1. Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____.

Answer & Solution

2. The most common systems security method is

Answer & Solution

3. Two basic types of operating systems are:

Answer & Solution

4. Daisy chain is a device for

Answer & Solution

5. In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with

Answer & Solution

Read More Section(Operating System)

1.
Under multiprogramming, turnaround time for short jobs is usually _ and that for long jobs is slightly _.

2.
The most common systems security method is

3.
Two basic types of operating systems are:

4.
Daisy chain is a device for

5.
In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with