Basic computer knowledge MCQs

393 MCQs  — Computer Programming MCQs  (Page 32 of 40)

Attempt Basic computer knowledge Quiz
A DNS client is called____________________?
A. DNS updater
B. DNS resolver
C. DNS handler
D. None of these
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A sales clerk at a checkout counter scanning a tag on an item rather than keying it into the system, is using __________________?
A. Input automation
B. Item data automation
C. Scanning automation
D. Source data automation
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A device that provides emergency power to your computer, conditions the voltage, and protects against powers surges is called a __________________?
A. Psu = power supply unit
B. Usp = universal surge protector
C. Upps = universal power protection and supply
D. Ups = uninterruptible power supply
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What are the speakers attached to your computer used for ?
A. Displaying images
B. Sending messages
C. Storing messages
D. Handling sound and music
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Which one of the following protocol delivers/stores mail to reciever server ?
A. Simple mail transfer protocol
B. Post office protocol
C. Internet mail access protocol
D. Hypertext transfer protocol
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A half byte is know is___________________?
A. Nibble
B. Half byte
C. Bit
D. Data
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A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is__________________?
A. Memory only
B. Write only
C. Read only
D. Run only
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Spam is related to___________________?
A. Computer
B. Art
C. Music
D. Game
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You can use the tab key to ____________________?
A. Move a cursor across the screen
B. Indent a paragraph
C. Move the cursor down the screen
D. Both a and b
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What is the number of bit patterns provided by a 7-bit code ?
A. 256
B. 512
C. 128
D. 64
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Word of the Day
10 Jul
Spur
a thing that prompts or encourages someone; an incentive.
اکسانے والی بات، آر،مہمیز

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