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Logic Gate Fundamentals

hard 10 Questions
Question 1 of 10

Which of the following gates is considered a universal gate?

NAND and NOR gates are universal gates, meaning they can implement any Boolean function.
Question 2 of 10

A NAND gate produces a low output when:

The output of a NAND gate is low only when all inputs are high.
Question 3 of 10

How many universal gates are there?

There are two universal gates: NAND and NOR.
Question 4 of 10

What is the result of the expression Y = (AB)' if A=1 and B=0?

(1 * 0) = 0, then NOT 0 = 1
Question 5 of 10

A NOR gate is equivalent to an OR gate followed by what?

A NOR gate inverts the output of an OR gate.
Question 6 of 10

What is the output of a two-input NOR gate if both inputs are 0?

The output of a NOR gate is 1 only when all inputs are low.
Question 7 of 10

Which gate can be used as an inverter by connecting all inputs together?

Both NAND and NOR gates can be used as inverters when all inputs are tied together.
Question 8 of 10

In a three-input NAND gate, what is the output if inputs A=1, B=0, and C=1?

Because one of the inputs is 0, the AND operation result is 0, and the NOT operation results in 1.
Question 9 of 10

What is a main application of NOR gates?

NOR gates are commonly used in data storage systems and memory cells.
Question 10 of 10

Which of the following is the Boolean expression for a three-input NAND gate?

The output of a NAND gate is the inverse of the AND operation.
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