When the machine cycle performs the fetch step, it is ________
A) retrieving an instruction from the main memory
B) processing a command in the ALU
C) storing the results
D) translating an instruction into a computer command
A
Computer Science & Information Technology
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Let x be an unsigned int on a machine with 4-byte unsigned ints. What effect does
x>>=1; x<<=1; have? a. There is no effect. b. The leftmost bit of x is set to 0. c. The rightmost bit of x is set to 0. d. Both (b) and (c).
Computer Science & Information Technology
A(n) ____ selection structure is contained within the outer selection structure.
A. nested B. indented C. coated D. shell
Computer Science & Information Technology
Which of the following CANNOT be used with the mail merge procedure?
A) Cards B) E-mails C) Envelopes D) Labels
Computer Science & Information Technology
A formula that will perform a calculation is called a(n) ________
Fill in the blank(s) with correct word
Computer Science & Information Technology