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Digital Electronics - Logic Gates

Exercise : Logic Gates - General Questions
41.
What is the circuit number of the IC that contains four two-input AND gates in standard TTL?
7402
7404
7408
7432
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
The terms "low speed" and "high speed," applied to logic circuits, refer to the ________.
rise time
fall time
propagation delay time
clock speed
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The NOR logic gate is the same as the operation of the ________ gate with an inverter connected to the output.
OR
AND
NAND
none of the above
Answer: Option
Explanation:
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44.
The logic expression for a NOR gate is ________.
Answer: Option
Explanation:
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45.
With regard to an AND gate, which statement is true?
An AND gate has two inputs and one output.
An AND gate has two or more inputs and two outputs.
If one input to a 2-input AND gate is HIGH, the output reflects the other input.
A 2-input AND gate has eight input possibilities.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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