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Computer awareness mcq for competitive exams

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computer awareness mcq for competitive exams Quiz Online Practice and Online Test for Bank IBPS, SBI Clerk PO Exams  Questions And Answers 

46.
In Windows operating system Shortcut CTRL+Z is for

a
None of these
b
Paste something
c
Undo something
d
All of the these
e
Delete something
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Discuss
47.
Compiling creates a (n) _____

a
None of these
b
program specification
c
algorithm
d
subroutine
e
executable program
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48.
Which of the following is not a language of DBMS?

a
PLI
b
All of the these
c
DDL
d
PASCAL
e
DML
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49.
The capacity of a communication channel is measured in ___

a
Bandwidth
b
Baud rate
c
Bit capacity
d
Data flow
e
Store data
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50.
In Microsoft PowerPoint you can edit an embedded organization chart object by

a
All of the these
b
Double clicking the organization chart object
c
(B ) and ( C)
d
Clicking edit object
e
Right clicking the chart object, then clicking edit MS-Organizaiton Chart object
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Discuss
51.
What are the individual dots which make up a picture on the monitor screen called?

a
Pixels
b
Pixies
c
Coloured spots
d
None of these
e
All of the these
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52.
The 16 bit Microprocessor means that it has?

a
16 Data lines
b
16 address lines
c
16 Buses
d
None of these
e
16 routes
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Discuss
53.
.....is collection of web pages and ......is the very first page that we see on opening of a web-site

a
Web-page, Web-site
b
Web-page, Home-page
c
Home-page, Web-page
d
Web-site, Home-page
e
None of these
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54.
In Excel to protect a worksheet, you can choose Protection and the Protect Sheet from the ….. ……menu

a
Tools
b
Edit
c
Data
d
Format
e
All of the these
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Discuss
55.
The software that allows users to surf the Internet is called a/an

a
Browser
b
Multimedia application
c
None of these
d
Search engine
e
Internet Service Provider (ISP)
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56.
Computer output which is displayed on the screen of a terminal without a permanent copy is called

a
All of the these
b
Soft copy
c
None of these
d
Hardware
e
Hard copy
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57.
ANSI is

a
All of the these
b
American National Standards Institute
c
Both A & B are true
d
A USA based national organization that establishes uniform standards in several fields of computers.
e
None is true
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58.
Retrieval of information from a computer is called:

a
Output
b
Input
c
Processing
d
Information
e
Data
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Discuss
59.
A device operating at the physical layer is called a

a
Repeater
b
Router
c
All of the these
d
None of these
e
Bridge
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Discuss
60.
In Excel….. is a group of cells that form a rectangle on the screen.

a
Range address
b
Formula
c
Calculation
d
Range
e
All of the these
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