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Practice Tests
Question
1
18:00
The first social networking site was ?
Six Degrees
Facebook
YouTube
None of these
Next
What is the purpose of the Recycle Bin in a computer?
To recover deleted files
To store backup files
To increase storage
None of these
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Next
Which of the following is a portable machine?
Laptop
Works Station
Super Computer
None of these
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Next
In web searching, the use of quotation marks (" ") helps to ?
Search by file type
Exclude specific terms
Search for exact phrases
None of these
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Which type of software is an antivirus?
System Software
Application Software
Development Software
Utility Software
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The software which performs all necessary tasks in a computer is ?
MS Word
OS
Office Automation
None of these
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Automatic Teller Machine (ATM) is the example of?
Super Computer
General Purpose Computer
Special General Computer
None of these
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What is the purpose of the cache memory?
To speed up processing by storing frequently used data
To backup files
To store only images
None of these
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Accuracy of data depends on?
Font style used
Size of data
Source and method of data collection
Speed of data entry
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Next
The brain of any computer system is?
ALU
Memory
CPU
Central Unit
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Next
The picture quality depends on ?
Memory
Dot
Pixels
None of these
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Which of the following are the two main components of the CPU?
Control Unit and ALU
Control Unit and Registers
Registers and Main Memory
None of these
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The speed of CPU is measured in?
MHz
Mbps
Mbytes
None of these
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OMR stands for ?
Optical Mark Recognition
Optical Mark Recorder
Optical Mark Reader
None of these
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Which of the following software is necessary to use the Internet?
Google Chrome
MS Office
USB
None of these
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The graphical representation of a program is called ?
Flowchart
Source code
Pseudo code
None of these
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What does “CC” stand for in an email?
Cut Copy
Common Copy
Combined Copy
Carbon Copy
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When one computer provides services to another computer, this concept is known as ?
Do main
Client/Server
Master Slave
None of these
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Next
In binary representation, what is the decimal equivalent of 1011?
11
12
13
None of these
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Next
What is the function of a web browser?
Manage operating system updates
View and interact with web content
Encrypt system files
None of these
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