Operating System Questions

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271.

Work group means

A

Computer in network

B

Individual user

C

Connection

D

All of the above

Correct Answer: A

Work group means Computer in network

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272.

The core of operating system is:

A

Unix

B

Kernel

C

Command.com

D

None of these

Correct Answer: B

The core of the operating system is Kernel.

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273.

What should be the extension to execute files?

A

EXE

B

BAT

C

COM

D

All of the above

Correct Answer: D

EXE is a file extension for an executable file format. An executable is a file that contains a program - that is, a particular kind of file that is capable of being executed or run as a program in the computer.

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274.

Part of the POST process is to ensure that the test of essential peripheral device coincides with the hardware configuration that stored in

A

ROM

B

The hard drive

C

CMOS

D

Cache Memory

Correct Answer: C

CMOS (complementary metal-oxide-semiconductor) is the term usually used to describe the small amount of memory on a computer motherboard that stores the BIOS settings.

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275.

The memory resident portion of operating system is called the

A

Registry

B

API

C

CMOS

D

Kernel

Correct Answer: D

The memory resident portion of operating system is called the Kernel.

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276.

Boot startup process

A

Loads system files to RAM

B

Checks the computer connections

C

Clean up the computer memory

D

Prepare the computer ready

Correct Answer: A

Boot startup process is Loads system files to RAM.

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277.

When you delete file, where it resides?

A

Briefcase

B

Recycle bin

C

CD

D

Desktop

Correct Answer: B

In computing, the Trash is temporary storage for files that have been deleted in a file manager by the user, but not yet permanently erased from the file system.

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278.

Which of the following memory unit that processor can access more rapidly

A

Main Memory

B

Virtual Memory

C

Cache memory

D

Read Only Memory

Correct Answer: C

Cache memory unit that processor can access more rapidly.

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279.

Small pictures appear on the desktop

A

Windows

B

Icon

C

Button

D

None of above

Correct Answer: B

Small pictures appear on the desktop is called icon

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280.

A graphical user interface displays

A

Graphics

B

Text

C

Both of Above

D

None of Above

Correct Answer: C

A graphical user interface displays both Graphics and Text.

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