
The ____ monitors the overall activity of the computer and provides services.
A) central processing unit
B) operating system
C) arithmetic logic unit
D) control unit
Correct Answer:
Verified
Q4: Main memory is called _.
A) read only
Q9: When the computer is turned off, everything
Q11: Information stored in main memory must be
Q16: The devices that feed data and programs
Q18: The basic commands that a computer performs
Q20: C++ programs have always been portable from
Q21: The programming language C++ was designed by
Q24: The term GB refers to _.
A) giant
Q24: A sequence of 0s and 1s is
Q35: _ consists of 65,536 characters.
A) ASCII-8
B) ASCII
C)
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