Digital Electronics LVL 1 Lesson 7

2

An XOR gate never has more than ? inputs

The XOR gate has an "= 1" in the upper center of the block.

How is an XOR gate identified when the "new" symbol is used?

A bubble is used at the output on the conventional XNOR symbol.

How is the conventional symbol for the XNOR gate different from the XOR gate?

False

If Input A = 0 and Input B = 0, Output Y = 0.

False

If Input A = 0 and Input B = 1, Output Y = 1.

True

If Input A = 1 and Input B = 0, Output Y = 0.

True

If Input A = 1 and Input B = 1, Output Y = 1.

2

The maximum number of inputs to an XNOR gate is ? .

1

The output of the XOR gate is HIGH when ? input(s) is/are HIGH.

False

The symbol ⊕ when it is drawn on a NOR gate symbol indicates that the gate is an XOR.

D

Which symbol does NOT represent the conventional symbol for an XOR gate?

A

Which symbol represents the NEW symbol for an XNOR gate?

D

Which symbol represents the NEW symbol for an XOR gate?

D

Which symbol represents the conventional symbol for an XNOR gate?

False

With a 2-input Exclusive OR gate, if A = 0 and B = 0, Y = 1.

True

With a 2-input Exclusive OR gate, if A = 0 and B = 1, Y = 1.

True

With a 2-input Exclusive OR gate, if A = 1 and B = 0, Y = 1.

False

With a 2-input Exclusive OR gate, if A = 1 and B = 1, Y = 1.