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Digital Electronics - Logic Gates

@ : Home > Digital Electronics > Logic Gates > General Questions

Exercise

"Everyone is wise until he speaks."
- (Proverb)
1. 

The output of an AND gate with three inputs, A, B, and C, is HIGH when ________.
A. A = 1, B = 1, C = 0
B. A = 0, B = 0, C = 0
C. A = 1, B = 1, C = 1
D. A = 1, B = 0, C = 1
2. 

If a 3-input NOR gate has eight input possibilities, how many of those possibilities will result in a HIGH output?
A. 1B. 2
C. 7D. 8
3. 

If a signal passing through a gate is inhibited by sending a LOW into one of the inputs, and the output is HIGH, the gate is a(n):
A. ANDB. NAND
C. NORD. OR
4. 

A device used to display one or more digital signals so that they can be compared to expected timing diagrams for the signals is a:
A. DMM
B. spectrum analyzer
C. logic analyzer
D. frequency counter
5. 

When used with an IC, what does the term "QUAD" indicate?
A. 2 circuits
B. 4 circuits
C. 6 circuits
D. 8 circuits

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