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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 8
46.
In 8085 microprocessor, what is the memory word addressing capability?
32 K
64 K
256 K
512 K
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Gray code is used in devices which convert analog quantities to digital signal because it is
more error free
much simpler than binary code
superior to Excess-3 code
absolutely error free
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
A transistor is operated as non-saturated switch to eliminate
turn on time
turn off time
storage time
delay time
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Which has the lowest propagation delay time?
ECL
TTL
CMOS
PMOS
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Programmable logic array uses
RAM matrices
ROMs matrices
PROM matrices
Silo memory
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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