A _____ is a peripheral device for recording, storing, and retrieving information.
A) disk drive
B) motherboard
C) control unit
D) processor
Correct Answer:
Verified
Q24: A petabyte is equal to _ bytes.
A)230
B)240
C)250
D)260
Q25: The word computer consists of 64 bits,
Q26: Gallium arsenide _ than silicon.
A)is more fragile
B)is
Q27: Computers and communication systems use _ to
Q28: Beginning in the 1940s, first-generation computers used
Q30: An American Standard Code for Information Interchange
Q31: Which statement is true of gallium arsenide
Q32: Every character, number, or symbol on the
Q33: _ means saving data in computer memory.
A)Stream
B)Retrieval
C)Syndication
D)Storage
Q34: Second-generation computers used _.
A)vacuum tube technology
B)transistors
C)integrated circuits
D)laser
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