Extended ASCII data code allows representation of _____ characters.
A) 1042
B) 265
C) 256
D) 1024
Correct Answer:
Verified
Q21: Computers and communication systems use _ to
Q22: Identify the drawback of silicon because of
Q23: Every character,number,or symbol on the keyboard is
Q24: A _ is the size of a
Q24: A petabyte is equal to _ bytes.
A)230
B)240
C)250
D)260
Q25: Trackballs are ideal for notebook computers because
Q27: Third-generation computers introduced _.
A)remote data entry
B)miniaturization
C)parallel processing
D)optical
Q28: Identify the file in which each alphabetic,numeric,or
Q28: Beginning in the 1940s, first-generation computers used
Q34: Second-generation computers used _.
A)vacuum tube technology
B)transistors
C)integrated circuits
D)laser
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