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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 23
41.
TTL XOR gate is very suitable as LCO driver.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
A typical microcomputer has 65, 536 registers in its memory. It will be specified as
65.536 memory
65.536 K memory
64 K memory
8 K memory
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
A function table is required in very large numbers the memory most switched for this purpose would be
ROM
PROM
EPROM
EAROM
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
What kind of signal does the times produce?
Single pulse
Square wave
Continuous pulse
No signal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.

Assertion (A): A presettable counter can be preset to any desired starting point

Reason (R): The maximum frequency of a ripple counter depends on the modulus.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is true, R is false
A is false, R is true
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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