10 Important computer MCQs for most of the competitive exams
Que 1: What is the slowest transmission medium?
(A) Fiber optic cable
(B) Coaxial cable
(C) Twisted pair wire
(D) All of above
Correct Ans: C
Que 2: Programs that automatically submit your search request to several search engines simultaneously are called________.
(A) Hits
(B) Webcrawlers
(C) Spiders
(D) Metasearch engines
Correct Ans: C
Que 3: The _________program compresses large files into a smaller file.
(A) WinShrink
(B) WinZip
(C) WinStyle
(D) Microsoft
Correct Ans: B
Que 4: What is an e-mail attachment?
(A) A receipt sent by the recipient
(B) A separate document from another program sent along with an e-mail message
(C) A malicious parasite that feeds off of you messages and destroys the contents
(D) A list of CC and BCC recipients
Correct Ans: B
Que 5: Named collection of fields which represent a complete unit of information is called______.
(A) Field
(B) Record
(C) Table
(D) File
Correct Ans: B
Que 6: The _______specifies the operation to be performed and the operands provide the data on which the operation is to be performed:
(A) source code
(B) program code
(C) object code
(D) opcode
Correct Ans: D
Que 7: Disk access times are measured in ______?
(A) minute
(B) Milliseconds
(C) Hours
(D) seconds
Correct Ans: B
Que 8: A program that converts a High-level Language Source file into a Machine Language File is called a
(A) Translator
(B) Assembler
(C) compiler
(D) linker
Correct Ans: C
Que 9: What dose storage unit provide?
(A) Place for typing data
(B) Storage for printing and instruction
(C) Place for the printing information
(D) All of the above
Correct Ans: B
Que 10: What type of error does memory parity error create?
(A) a fatal exception error
(B) an NMI error
(C) a GPA error
(D) a corrupt window operating error
Correct Ans: B
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