definition of logic gate

Question 1

define a logic gate

Answer 1

A small PHYSICAL device that CONTROLS the flow of ELECTRICAL SIGNALS in a PRE-DETERMINANT WAY

Question 2

Why data is stored as binary in computers?

Answer 2

1- because computers use logic gates
2- logic gates gates use either 0’s or 1’s
1 of the 2 valuess!!

Question 3

What is the three purposes of a logic gate?

Answer 3

1- to CARRY OUT a logical OPERATION
2-to control the flow of electricITY through a LOGIC CIRCUIT
3-To alter the outputs from the given inputs