Digital Electronics Combinational Logic Analysis Online Test – Latest

The output of an exclusive-NOR gate is 1. Which input combination is correct?

One positive pulse with t_w = 75 µs is applied to one of the inputs of an exclusive-OR circuit. A second positive pulse with t_w = 15 µs is applied to the other input beginning 20 µs after the leading edge of the first pulse. Which statement describes the output in relation to the inputs?μ

The inverter can be produced with how many NAND gates?

A 4-variable AND-OR circuit produces a 0 at its Y output. Which combination of inputs is correct?

A 4-variable AND-OR circuit produces a 1 at its Y output. Which combination of inputs is correct?

How many 2-input NOR gates does it take to produce a 2-input NAND gate?

The output of a NAND gate is LOW when all inputs are HIGH at the same time.

When the output of an AND-OR circuit is complemented, it results in an AND-OR-Invert circuit.

If one input to a 2-input AND gate is HIGH, the output reflects the other input.

A NAND gate can function as a negative-OR gate.

An AND gate is a universal gate.

A NOR gate is a universal gate.

An exclusive-OR gate’s output is HIGH when its inputs are equal.

A VHDL component is a predefined logic function.

The output of an AND gate is HIGH when any input is HIGH.

A NOR gate’s truth table is the opposite of that of an OR gate.

A gate can drive a number of load gate inputs up to its specified ________.

If both inputs of a 2-input NOR gate are connected, the gate will function as an ________.

Assume that you have a 3-input NAND gate but need only a 2-input gate. The unused input should be ________.

A node is defined as ________.