## What are logic gates explain with diagram?

A Logic gate is a kind of the basic building block of a digital circuit having two inputs and one output. The input and output relationship is based on a certain logic. These gates are implemented using electronic switches such as diodes, transistors….Types of Basic Logic Gates.

A | B | Y |
---|---|---|

1 | 1 | 0 |

**What is a real life example of an AND gate?**

An example of an AND gate project would be a gumball machine. In order to dispense a gumball, you have to insert a coin AND press the button! In this Instructable you will learn how to create your own AND gate with Circuit Scribe ink, transistors, and resistors.

**What is the purpose of a logic gate?**

Logic gates are used to make decisions so that electrical outputs only ‘turn on’ when the correct logic sequence has been applied. Each logic gate has a name that helps to describe how different inputs will determine the possible outputs .

### What is logic diagram define its types?

logic diagram A diagram that displays graphically, by interconnection of logic symbols, the digital design of a logic circuit or system. A Dictionary of Computing.

**How many types of gate are there?**

There are three types of gates: universal gates, primary gates and secondary gates. The universal gates include NOR gate and NAND gate. The primary or we can say the main gates are NOT gates, AND gates, OR gates.

**How are logic gates implemented?**

Logic gates are primarily implemented using diodes or transistors acting as electronic switches, but can also be constructed using vacuum tubes, electromagnetic relays (relay logic), fluidic logic, pneumatic logic, optics, molecules, or even mechanical elements. In reversible logic, Toffoli gates are used.

## What are the types of logic gates?

Logic gates are the basic building blocks of any digital system. It is an electronic circuit having one or more than one input and only one output. The relationship between the input and the output is based on a certain logic. Based on this, logic gates are named as AND gate, OR gate, NOT gate etc. AND Gate

**What is a digital logic gate?**

A logic gate is an electronic device that creates logical decisions depends on the various combinations of digital signals accessible on its inputs. A digital logic gate can have greater than one input signal but has only one digital output signal. There are seven basic logic gates such as AND, OR, XOR, NOT, NAND, NOR, and XNOR.

**What are LogLogic gates?**

Logic gates are the basic building blocks of any digital system. It is an electronic circuit having one or more than one input and only one output. The relationship between the input and the output is based on a certain logic.

### What is the Boolean expression for the and gate?

The Boolean expression for AND gate is Q= A.B. The diagram demonstrates the truth table and symbol of the AND gate. OR gate is also a digital logic gate that has an output that is frequently at logic level ’0’, but goes ’HIGH’ to a logic level ’1’ when any of its inputs are at logic level ’1’.