Exercise: Digital Computer Electronics

Questions for: Digital Computer Electronics

Conversion of an octal number 1368 to hexadecimal number is
A:
7E16
B:
5E16
C:
5A16
D:
5D16
Answer: B
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What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)
A:
Smaller size
B:
Higher reliability
C:
Lower cost
D:
All of the above
Answer: D
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Resistor Ratio design is used in linear ICs because
A:
Ratios increase input resistance
B:
Ratios increase amplifier gain
C:
Precise resistor values are not possible with IC processes
D:
All of the above
Answer: C
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The dynamic race hazard problem occurs in
A:
combinational circuits only
B:
sequential circuits only
C:
both combinational and sequential circuits
D:
none of the combinational and sequential circuits
Answer: D
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The NOR gate is logically equivalent to an OR gate followed by an _____
A:
AND
B:
XAND
C:
XOR
D:
inverter
Answer: D
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