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Practice Tests
Question
1
18:00
Unwanted repetitious messages, such as unsolicited bulk e-mail is known as_________?
Spam
Trash
Calibri
Courier
Next
The CPU cannot store data permanently because?
It has no memory
It is a low-speed device
It is designed for processing, not permanent storage
None of these
Previous
Next
Which storage device offers the highest speed?
Hard Disk Drive (HDD)
Solid State Drive (SSD)
Compact Disc (CD)
None of these
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Next
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
A computer program that converts an entire program into machine language is called a/an
Interpreter
Simulator
Compiler
Commander
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Next
An identifiable location in memory where data are kept is called ?
Address
Location
Space
None of these
Previous
Next
An identifiable location in memory where data are kept is called ?
Address
Location
Space
None of these
Previous
Next
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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Next
Which control key combination is used to undo the last action?
Ctrl + Z
Ctrl + U
Ctrl + D
Ctrl + A
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
In analogue computer_____________?
Input is first converted to digital form
Input is never converted to digital form
Output is displayed in digital form
All of above
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Next
What is the primary function of the Ctrl key on a keyboard?
To execute commands in combination with other keys
To type capital letters
To move the cursor
To delete text
Previous
Next
Fifth generation computers are based on:
Microprocessors
AI
ICs
Transistors
Previous
Next
A collection of raw facts and figures is called ?
Information
Data
Processing
None of these
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Next
Which of the following devices can be used to directly image printed text?
OCR
OMR
MICR
All of above
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Next
A fault in a computer program which prevents it from working correctly is known as___________?
Boot
Bug
Biff
Strap
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Next
The output quality of a printer is measured by____________?
Dot per inch
Dot per sq. inch
Dots printed per unit time
All of above
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Next
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
Previous
Next
Which device is used to input data into a computer?
Monitor
keyboard
Printer
Speaker
Previous
Next
An identifiable location in memory where data are kept is called ?
Address
Location
Space
None of these
Previous
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