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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 23
26.
Multiplexer can be used as logic function generator.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
74HCT00 series is
NAND IC
interface between TTL and CMOS
inverting IC
NOR IC
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
The output of a full adder is
SUM
CARRY
SUM and CARRY
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Number of cards read per minute by a card reader may be of the order of
20
1
10000
300
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The open collector gates in the given figure are tied together. The output Y =
A + B + C + D
A + B + C + D
(A + B) (C + D)
AB + CD
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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