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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 18
21.
A 4 bit binary adder has 4 full adders.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
In floating point representation, the accuracy is
10 bit
9 bit
8 bit
6 bit
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The logic circuit in the given figure realizes the function
(A + B + C) (D E)
(A + B + C) (D E)
(A + B + C) (D E)
(A + B + C) (D E)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The PC contains 0450 H and SP contains 08D 6 H. What will be content of P and SP following a CALL to subroutine at location 02 AFH?
0453 H, 08 D 8 H
0453 H, 08 D 4 H
02 AFH, 08 D 8 H
02 AFH, 08 D 4 H
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
An n bit ADC using Vr as reference has a resolution (in volts) of
Vr(n)
2Vr(n)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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