Digital Electronics - Logic Gates

Exercise : Logic Gates - General Questions
21.
What are the pin numbers of the outputs of the gates in a 7432 IC?
3, 6, 10, and 13
1, 4, 10, and 13
3, 6, 8, and 11
1, 4, 8, and 11
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
The output of a NOT gate is HIGH when ________.
the input is LOW
the input is HIGH
power is applied to the gate's IC
power is removed from the gate's IC
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
If the input to a NOT gate is A and the output is X, then ________.
X = A
X = 0
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.

A logic probe is used to test the pins of a 7411 IC with the following results. Is there a problem with the chip and if so, what is the problem?

Pin 6 should be ON.
Pin 6 should be pulsing.
Pin 8 should be ON.
no problem
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
How many inputs of a four-input AND gate must be HIGH in order for the output of the logic gate to go HIGH?
any one of the inputs
any two of the inputs
any three of the inputs
all four inputs
Answer: Option
Explanation:
No answer description is available. Let's discuss.