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Digital Logic
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Logic Gates
Digital Logic
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Fixed and Floating Point Number Representations
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Logic Gates
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Number Representation
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Sum of Product and Product of Sum
quiz
Logic Gates
1.
Which of the following gates is considered a universal gate in digital logic?
A)
AND gate
B)
OR gate
C)
NOT gate
D)
NAND gate
Answer
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D) NAND gate
Explanation
2.
What is the output of an AND gate if inputs A and B are set to 1?
A)
0
B)
1
C)
Depends on other factors
D)
Cannot be determined
Answer
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B) 1
Explanation
3.
What is the algebraic function of the XOR operation?
A)
A + B
B)
A' + B
C)
A . B
D)
𝐴 ⊕ 𝐵
Answer
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D) A ⊕ B
Explanation
4.
Which logic gate produces a low output only when all its inputs are high?
A)
NOR gate
B)
XOR gate
C)
NAND gate
D)
AND gate
Answer
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C) NAND gate
Explanation
5.
What is the boolean function for a buffer gate?
A)
F = A . B
B)
F = A + B
C)
F = A'
D)
F = A
Answer
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D) F = A
Explanation
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