Digital Electronics Quiz

Which number system is used in digital electronics?

• Decimal

• Binary

• Octal

• Hexadecimal

What is the binary equivalent of the decimal number 13?

• 1010

• 1101

• 1001

• 1111

What does the term "bit" stand for?

• Binary term

• Binary digit

• Binary integer

• Bitwise operation

Which of the following gates is a universal gate?

• AND

• OR

• NAND

• XOR

What is the base of the hexadecimal number system?

• 10

• 8

• 2

• 16

The output of an AND gate is 1 when:

• Any input is 1

• All inputs are 1

• All inputs are 0

• Any input is 0

An OR gate has two inputs. If one input is 1 and the other is 0, the output will be:

• 0

• 1

• Undefined

• None of the above

Which gate produces a HIGH output when both inputs are different?

• XOR

• AND

• OR

• NOR

The complement of a logic 1 in a digital circuit is:

• 1

• 0

• -1

• Undefined

A NOR gate is equivalent to an OR gate followed by:

• NOT gate

• AND gate

• XOR gate

• NAND gate