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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 22
1.
A decade counter
counts for ten days
counts ten times faster than a binary counters
counts to 9 and reset on the next pulse
reverts on the pulse after the tenth
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The range of signed decimal number that can be represented by 6 bit in complement number is
-31 to +31
-63 to +64
-64 to +63
-32 to +31
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Schottky clamping is resorted to in TTL gates
to reduce propagation delay
to increase noise margin
to increase packing density
to increase fan out
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
In 8085 microprocessor, which of the following interrupts has the highest priority?
RST 5.5
RST 7.5
TRAP
INTR
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The circuit shown in the figure is a
positive logic OR circuit
negative logic OR circuit
positive logic AND circuit
negative logic AND circuit
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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