Operating System Questions

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291.

The virtual memory is

A

An extremely large main memory

B

An extremely large secondary memory

C

An illusion of extremely large main memory

D

A type of memory used in super computer

Correct Answer: C

The virtual memory is an illusion of extremely large main memory

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292.

Internet Explorer is

A

an Internet browser

B

provided by Windows OS

C

an access point for Word Wide Web

D

All of above

Correct Answer: D

Internet Explorer is a series of graphical web browsers developed by Microsoft and included in the Microsoft Windows line of operating systems, starting in 1995.

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293.

Which of the key is used to close the active window?

A

Ctrl+F4

B

Ctrl+F5

C

Alt+F6

D

None of above

Correct Answer: D

Ctrl+W & Alt+F4 is used to close the active window.

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294.

The shortcut key to open a task manager is:

A

Alt + F1

B

Alt + Ctrl + Delete

C

Alt + Tab

D

F1

Correct Answer: B

The shortcut key to open a task manager is "Alt + Ctrl + Delete".

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295.

The windows feature is the ability of computer to automatically configure a new hardware component is that

A

Auto detect

B

Plug and play

C

Add remove hardware

D

None of above

Correct Answer: B

In computing, a plug and play device or computer bus, is one with a specification that facilitates the discovery of a hardware component in a system without the need for physical device configuration

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296.

Which of the following is not a part of the control panel?

A

Date and time

B

My documents

C

Add or remove program

D

Display

Correct Answer: B

My documents is not a part of the control panel.

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297.

The ...... provides information about hardware installation, configuration and hardware status

A

Device manager

B

Control panel

C

Add new hardware

D

Program manager

Correct Answer: A

The Device manager provides information about hardware installation, configuration and hardware status.

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298.

Which of the following is a program group?

A

Word pad

B

Paint brush

C

Accessories

D

None of the above

Correct Answer: C

Accessories is a program group

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299.

A program in execution is called

A

A Paging

B

A Process

C

A virtual memory

D

A Demand Page

Correct Answer: B

A program in execution is called 'A Process'

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300.

What is the default file extension created by notepad?

A

.doc

B

.html

C

.txt

D

.tif

Correct Answer: C

.txt is the default file extension created by notepad.

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