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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 11
36.
Schmitt trigger can be used as a
comparator
square-wave generator
flip-flop
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Most of the digital computers do not have floating-point hardware because
floating point hardware is costly
it is slower than software
it is not possible to perform floating point addition by hardware
of not specific reason
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
Consider the following statements in connection with CMOS inverter in figure where both the MOSFET are of enhancement type and both have a threshold voltage of 2 V
statements 1: T1 conducts when vi ≥ 2 V
statements 2: T1 is always in saturation when v0 = 0 V
Which of the following is correct?
Only statement 1 is true
Only statement 2 is true
Both the statement are true
Both the statements are false
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
The number of FF required for a divide by 12 circuit is
16
12
8
4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
In sign magnitude numbers,
the leading bit stands for the sign
the leading bit is part of the magnitude
the leading bit is always 0
the leading bit is always 1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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