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Practice Tests
Question
1
18:00
What is meant by a dedicated computer?
Which is used by one person only
Which is assigned one and only one task
Which uses one kind of software
Which is meant for application software
Next
An identifiable location in memory where data are kept is called ?
Address
Location
Space
None of these
Previous
Next
Modern computers are very reliable but they are not __________?
Fast
Powerful
Infallible
Cheap
Previous
Next
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
Leech
Squid
Slug
Glitch
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Next
Unwanted repetitious messages, such as unsolicited bulk e-mail is known as_________?
Spam
Trash
Calibri
Courier
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Next
Fifth generation computers are based on:
Microprocessors
AI
ICs
Transistors
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Who designed the first electronic computer – ENIAC?
Van-Neumann
Joseph M. Jacquard
J. Presper Eckert and John W Mauchly
All of above
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Next
Main advantage of second-generation computers over the first:
Smaller size
Slower
Used vacuum tubes
Used ICs
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Next
Another term for Main Memory is ?
Storage devices
RAM
Hard Disk
Both A and B
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Next
The computer size was very large in__________?
First Generation
Second Generation
Third Generation
Fourth Generation
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A self-replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Brunner entitled The Shockwave Rider, is __________?
Bug
Vice
Lice
Worm
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What is the main function of an operating system?
To browse the internet
To compile programs
To design graphics
To manage hardware and software resources
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Next
A volatile memory among the following?
ROM
RAM
EEPROM
EPROM
Previous
Next
Which device is used to input data into a computer?
Monitor
keyboard
Printer
Speaker
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What type of memory does the CPU directly access?
RAM
ROM
Hard Disk
None of these
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Next
A collection of raw facts and figures is called ?
Information
Data
Processing
None of these
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Next
Microprocessors as switching devices are for ___________ generation computers?
First Generation
Second Generation
Third Generation
Fourth Generation
Previous
Next
An identifiable location in memory where data are kept is called ?
Address
Location
Space
None of these
Previous
Next
Which key combination is used to copy selected text or files?
Ctrl + X
Ctrl + C
Ctrl + Z
Ctrl + V
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Next
In latest generation computers, the instructions are executed___________?
Parallel only
Sequentially only
Both sequentially and parallel
All of above
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