Question 1 of 10
What is the output of a two-input AND gate if the inputs are A=1 and B=0?
An AND gate outputs 1 only when ALL inputs are 1. With inputs of 1 and 0, the output is 0.
Question 2 of 10
Which of the following Boolean expressions represents a two-input AND gate?
The Boolean expression for an AND gate is the multiplication of the inputs (A * B).
Question 3 of 10
An AND gate performs which logical operation?
An AND gate implements logical multiplication.
Question 4 of 10
How many input combinations are there for a three-input AND gate?
For an n-input gate, there are 2^n input combinations. For three inputs, this is 2^3 = 8.
Question 5 of 10
What is the output of a three-input AND gate if the inputs are A=1, B=1, and C=1?
The output is 1 only when all inputs are 1.
Question 6 of 10
What is the output of a three-input AND gate if the inputs are A=0, B=1, and C=0?
Since at least one input is 0, the output is 0.
Question 7 of 10
Which IC is commonly used for implementing a quad two-input AND gate?
The 7408 IC contains four two-input AND gates.
Question 8 of 10
In a two-input AND gate implemented with switches, the output is HIGH (1) when:
Both switches must be closed to allow the signal to pass, representing a HIGH output.
Question 9 of 10
What is the primary function of AND gates in digital circuits?
AND gates perform logical multiplication, which is their fundamental purpose.
Question 10 of 10
What is the output of a two-input AND gate when both inputs are 0?
The output of an AND gate is 0 if any input is 0.
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