A signal that can have only two discrete values is

A simple AND operation followed by a NOT operation is called

Some kind of rays were emitted from the cathode, called

In a cathode-rays tube, on the inner surface of the glass opposite the cathode, there formed a

In an electron gun, to accelerate the electrons, the anode is connected to

The NOT operation can be represented as

The number of possible states that a switch has been

The quantities whose values vary in a non-continuous manner are called

The electronic circuit which implements the OR operation is known as

Digital electronics uses the digits

The branch of electronics consisting of circuits which process digital quantities is called

An LDR in house safety alarm causes

The branch of applied physics which deals with the control of motion of electrons using different devices is known as

ADC circuit converts

Set of inputs and outputs in binary form is called

The negatively charged particles in cathode rays are known as

The states of binary variables are usually represented by the digits

The electronic circuit which implements the NOT operation is known as

A high voltage in digital electronics is represented as

The number of free electrons in metals is

A signal that can have only two discrete values is called a

By coupling a NOT gate with the output terminal of the AND gate, we get

By coupling the output of the OR gate with the NOT gate, we get

Across 2 parallel metal plates placed horizontally separated by some distance, we can set up the electric field by applying a

The electrode to control the flow of electrons in the beam of an electron gun is called

Digital circuits perform the binary arithmetic operations known as

A bit represents data using

A byte is equal to

The purpose of NOT gate is to convert one logic level into the

The number of electrons reaching the screen determines the screen's