Exercise: Digital Electronics

Questions for: Digital Electronics

A shift register can be used for all of the following EXCEPT
A:
ring counter
B:
A/D conversion
C:
series to parallel conversion
D:
generation of delay
Answer: B
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The problem of logic race occurs in
A:
SOP functions
B:
POS functions
C:
Hybrid function
D:
SOP and POS functions
Answer: C
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A number given in binary as 0101.01 is to be scaled up 4 times. The scaled up binary is
A:
10101
B:
01.0101
C:
0404.04
D:
010.101
Answer: A
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Out of the following memory types, one that is volatile is
A:
ferrite-core
B:
semiconductor RAM
C:
semiconductor ROM
D:
magnetic disc
Answer: B
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A 4 bit counter with four flip-flops will count upto decimal
A:
8
B:
15
C:
31
D:
63
Answer: B
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