Name the law which states that A+A = A.

Communicative Law

Idempotent Law

Absorption Law

Associative Law

Number of symbols used in a number system is called _______

base

decimal

bit

byte

A logic circuit is made up of individual units called ______

Gate

Symbol

ASCII code

Base

A____________ is a mathmatical object used to count, label and measure.

Byte

Logical Operators

Number

Arithmetic Operators

Name the logical operator/gate which gives high output if and only if all the inputs are high.

OR gate

AND gate

NAND gate

NOR gate

The base of hexadecimal number system is __________.

11

6

16

19

A NAND B =

A + B

A.B

The Boolean expression represents ___________ gate

AND

NOR

OR

NAND

Pick invalid numbers from the following

(10101)^{8}

(123)^{4}

(768)^{8}

(ABC)^{16}