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Computer Knowledge MCQ-108

The memory of a computer is commonly expressed in terms of Kilobytes or Megabytes. A byte is made up of

(A) eight decimal digits
(B) eight binary digits
(C) two binary digits
(D) two decimal digits
(E) none of these

Router operates in which layer of the OSI model?

(A) Physical layer
(B) Data link layer
(C) Network layer
(D) All of these
(E) None of these

Bit in short for __

(A) binary system
(B) digital byte
(C) binary digit
(D) binary unit
(E) None of these

Operating system cannot be worked as a

(A) communication manager
(B) processor manager
(C) device manager
(D) memory manager
(E) None of the above

COBOL, FORTRAN, and C are programming language.

(A) Procedure-oriented
(B) Object oriented
(C) Font oriented
(D) Visual Basic
(E) None of these

__ view shows how the contents on printed page will appear with margin, header and footer.

(A) Draft
(B) Full Screen Reading
(C) Outline
(D) Page Layout
(E) None of these

To delete the selected text press __.

(A) Alt
(B) Ctrl
(C) Home
(D) End
(E) Delete

___ is processed by the computer into information.

(A) numbers
(B) processor
(C) input
(D) data
(E) None of these

On which of the following storage devices data is stored permanently for long time and stored data read by a beam of laser?

(A) Hard Disk
(B) Floppy Disk
(C) Pen drive
(D) DVD
(E) None of these

Which command is used to close the window of Excel?

(A) Alt + F4
(B) Ctrl + W
(C) Ctrl + R
(D) Ctrl + C
(E) None of these

When browsing the World Wide Web, the browser is a

(A) feeder
(B) server program
(C) application program
(D) system program
(E) client program

The device which helps you to communicate with computer is called

(A) input device
(B) output device
(C) software device
(D) storage device
(E) Both (a) and (b)

A __ enables you to view data from a table based on a specific criterion

(A) Form
(B) Report
(C) Modules
(D) Query
(E) None of these

Which key is used in combination with another key to perform a specific task?

(A) function
(B) arrow
(C) space bar
(D) control
(E) None of these

How can we measure the speed of RAM?

(A) Capacity
(B) Bus width
(C) Bus speed
(D) Both (b) and (c)
(E) None of the above

A MODEM is connected in between a telephone line and a __

(A) Network
(B) Computer
(C) Communication Adapter
(D) Serial Port
(E) All of these