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Digital Computer Electronics
Exercise: Digital Computer Electronics
📂 Digital Computer Electronics
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Questions for: Digital Computer Electronics
Conversion of binary number 101000010111
2
to hexadecimal number is
A:
D8F9
16
B:
A8B9
16
C:
A17
16
D:
D9F8
16
Answer:
C
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The time required for a pulse to decrease from 90 to 10 percent of its maximum value is known as
A:
rise time
B:
decay time
C:
binary level transition period
D:
propagation delay
Answer:
B
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The Gray code for decimal 7 is
A:
0111
B:
1011
C:
0100
D:
0101
Answer:
C
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A diagram that illustrates the ore (Logic) of functions in a progran called a
A:
Flowchart
B:
Sequence of steps
C:
Direction of flow
D:
All of the above
Answer:
A
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An OR gate has 6 inputs. What is the only input word that produces a 0 output?
A:
000000
B:
000111
C:
111000
D:
111111
Answer:
A
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