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Practice Tests
Question
1
18:00
Which of the following is a portable machine?
Laptop
Works Station
Super Computer
None of these
Next
What does HTTPS indicate in a website URL?
A secure and encrypted connection
A Local Server
A file download site
None of these
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Next
Who is known as the father of computer?
Barbara Liskov
Tim Berners-Lee
Charles Babbage
John von Neumann
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Next
cookies on a website is used to ?
Clean browser history
Store passwords
Track and remember user preferences
None of these
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Next
A computer cannot ‘boot’ if it does not have the ?
Loader
Operating System
Compiler
None f these
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Which one of the following is NOT a web browser?
Mozilla Firefox
Gmail
Google Chrome
MS Edge
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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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The speed of CPU is measured in?
MHz
Mbps
Mbytes
None of these
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The picture quality depends on ?
Memory
Dot
Pixels
None of these
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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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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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Software, such as Explorer and Firefox, is referred to as ?
Utility software
System software
Application software
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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Which machine performs both input and output functions?
Fax Machine
MICR
LED
None of these
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Which part of the computer performs arithmetic calculations?
Register
Monitor
ALU
None of these
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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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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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Next
IBM 360 belongs to which generation?
First
Second
Third
Fourth
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Who invented the first computer?
Barbara Liskov
Tim Berners-Lee
John von Neumann
Charles Babbage
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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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