Exercise: Digital Arithmetic Operations And Circuits

Questions for: Digital Arithmetic Operations And Circuits

The circuit shown is a(n) ________.

A:
multiplexer
B:
adder
C:
comparator
D:
converter
Answer: B
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In AHDL macrofunctions, the first thing that should go into any source file is ________ your code.
A:
a field of comments that documents
B:
a library of
C:
a function name of
D:
the universal global definition of
Answer: A
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In BCD addition, the value ________ is added to any invalid code group.
A:
010101
B:
0U812
C:
100110
D:
0110
Answer: D
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FC48 – AB91 = ________.
A:
5B77
B:
5267
C:
50B7
D:
5077
Answer: C
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The carry-out of a full adder is ________.
A:
B:
C:
D:
Answer: D
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