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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 21
16.
Data can be changed from spatial code to temporal code and vice-versa by using
ADC and DAC
shift Register
synchronous counter
timers
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Precisely 1 K byte means
1000 bits
1012 bits
1020bits
1024 bits
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
In 8156, the lower times byte is addressed with 24 H, and the upper times byte with
20 H
23 H
24 H
25 H
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
In the CMOS inverter
one transistor is N channel and the other P channel
one is enhancement type and other depletion type
both are N channel with one enhancement and the other depletion type
none
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Which of the following is incorrect?
11101 + 10 = 11111
(8)8 + (2)8 = (11)8
(8)16 + (7)16 = E
All of them are incorrect
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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