Operating System Quiz-11

1 / 14

Working set (t, k) at an instant of time, t, is the set of

pages that have been referenced in the last k time units

k future references that the operating system will make

future references that the operating system will make in the next ?k? time units

k references with high frequency

2 / 14

While working with MS-DOS which command transfers a specific file from one disk to another?

Copy

Diskcopy

Rename

Time

3 / 14

You can select My Computer icon and press Alt + Enter to

Delete it from desktop permanently

Open System Properties dialog box

Pin it on Start menu

Open it in Explorer mode

4 / 14

Who invented Linux?

Dennis M. Ritchine

J.presper Eckert and John W. Mauchly

Torvalds

Seymour Papert

5 / 14

You can move a window to a different position on your screen by dragging it by its

Tail

Title bar

Move handle

Status bar

6 / 14

You should choose Sleep option when

When the computer gets hanged frequently. Let it sleep for some time.

You are leaving for a very short time and want to resume you work shortly

The computer is tired after working for the whole day

You finish working and going to bed

7 / 14

Windows displays various options to shutdown. Which is suitable at the end of day?

Sleep

Shut Down

Restart

Hibernate

8 / 14

You can use print manager window

To cancel the print job

All of the above

To interrupt printing

To check the status of files in the print queue

9 / 14

You should save your computer from?

Worms

All of the above

Time bombs

Viruses

10 / 14

Windows 2000 server uses the

FAT 64

NTFS

FAT 16

FAT 32

11 / 14

You should choose this mode if you don?t know how long you won?t use your computer but want to have the same desktop state when you resume

Hibernate

Sleep

Restart

Shut Down

12 / 14

World Wide Web is being standard by

W3C

World Wide Web Standard

World Wide Consortium

Worldwide corporation

13 / 14

Windowing and graphics system implements the

Programmed I/O

I/O Devices

Operating System

I/O Modules

14 / 14

With a single resource, deadlock occurs

if there are only two processes competing for that resource

none of the above

if there is a single process competing for that resource

if there are more than two processes competing for that resource

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