100+ General Knowledge Questions and Answers for Computer Science - 1
Question: 1
Computer software can be defined as
(A) an interface between the computer and the network.
(B) computer components that act to accomplish a goal.
(C) the instructions that tell the computer what to do.
(D) the computer and its associated equipment.
Ans: C
the instructions that tell the computer what to do.
Question: 2
Mobile Commerce is best described as
(A) Buying and selling goods/services through wireless handheld devices
(B) Using notebook PCs in marketing
(C) The use of kiosks in marketing
(D) Transporting products
Ans: A
Buying and selling goods/services through wireless handheld devices
Question: 3
Digital computers are made for both _____ and purpose and _____ purpose.
(A) digital, general
(B) digital, specific
(C) general, digital
(D) general, specific
Ans: D
general, specific
Question: 4
Octal numbers are used
(A) in preference to hex number
(B) internal to the computer
(C) when binary numbers are too long
(D) in computer hardware
Ans: C
when binary numbers are too long
Question: 5
What is the function of a modem?
(A) Encryption and decryption
(B) Converts analog signals to digitals and vice versa
(C) Converts data to voice
(D) Encryption and decryption
Ans: B
Converts analog signals to digitals and vice versa
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