Computer Knowledge MCQ-6

Question No:1

When you quickly press and release the left mouse button twice , you are ………

(A) Primary-clicking
(B) Pointing
(C) Double-clicking
(D) Secondary-clicking
(E) None of these

Question No:2

Provides the means to move the pointer on the screen and give information its buttons :

(A) scanner
(B) mouse
(C) keyboard
(D) program
(E) None of the above

Question No:3

Frame Relay technique uses

(A) circuit switching
(B) connection oriented
(C) message switching
(D) hybrid switching
(E) None of these

Question No:4

Which type of encoding is used in Ethernet technology?

(A) Manchester
(B) Differential Manchester
(C) Return to zero
(E) None of these

Question No:5

A device that operates under the control of another device is called :

(A) Stem
(B) Slave
(C) Simulator
(D) Emulator
(E) None of these

Question No:6

The _______________ is the term used to describe the window that is that is currently being used.

(A) Web Window
(B) Display area
(C) WordPad Window
(D) Active window
(E) Monitor

Question No:7

Verification of a login name and password is known as :

(A) configuration
(B) accessibility
(C) authentication
(D) logging in
(E) None of these

Question No:8

A(n)…… is created by an application.

(A) executable file
(B) software program
(C) document
(D) operating system
(E) None of the above

Question No:9

Telnet helps in

(A) Remote login
(B) Connecting to television
(C) Transferring files across net
(D) All of these
(E) None of these

Question No:10

Which of the following combines signals from different sources into one and sends on a faster channel ?

(A) Simplex
(B) Half duplex
(C) Full duplex
(D) Multiplexing
(E) None of these

Question No:11

Servers are computers that provide resources to other computers connected to a :

(A) Mainframe
(B) Network
(C) Supercomputer
(D) Client
(E) None of these

Question No:12

……supposed of several computers connected together to share resources and data.

(A) internet
(B) network
(C) backbone
(D) hyperlink
(E) protocol

Question No:13

Which of the following refers to a small, single-site network ?


Question No:14

A device connected to Mother Board is

(A) Called an external device
(B) Called an adjunct device
(C) called a peripheral device
(D) must connect using ribbon cable I
(E) None of the above

Question No:15

In a SONET system, __ can remove signals from a path.

(A) An STS multiplier
(B) a regenerator
(C) an add/drop multipliers
(D) a repeater
(E) None of these

Question No:16

All high level language uses

(A) compiler
(B) interpreter
(C) Both (1) and (2)
(D) Either (1) or (2)
(E) None of these

Question No:17

The process of starting a or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called :

(A) Duping
(B) Booting
(C) Padding
(E) None of these

Question No:18

How are data organized in a spreadsheet ?

(A) Lines and spaces
(B) Layers and Planes
(C) Height and Width
(D) Rows and Columns
(E) None of these.

Question No:19

Adobe Acrobat files are stored in what format ?

(A) Portable Document Format (PDF)
(B) Adobe Acrobat File (AAF)
(C) Document (DOC)
(D) Text (TXT)
(E) None of these

Question No:20

Processing control procedures have

(A) Authorisation and authentication of users
(B) Access control for online data
(C) Reporting of before and after images
(D) All of the above
(E) None of these