Explanation

A device that encodes characters by pressing keys is known as a keyboard

ADDITIONAL INFORMATION RELATED TO KEYBOARD

It is an input device.

It is used to enter text and commands.

Each key represents a character or function.

Christopher Latham Sholes was an American inventor who invented the QWERTY keyboard.

Explanation

CPU stands for Central Processing Unit

**

CPU is an example of hardware

A CPU contains  A control unit and an arithmetic logic unit

The CPU and memory are located on Motherboard.

The motherboard holds CPU, RAM and ROM chips, etc.

**

 Buses are connections or gateways between the CPU and other devices.

Explanation

CT Scan is a medical imaging technique.

It uses X-rays and computers to create cross-sectional images of the body.

Helps in diagnosing diseases, injuries, and internal conditions.

Additional Details / Facts

First CT scanner was invented in 1972 by Sir Godfrey Hounsfield.

CT images are also called slices, showing body structures in detail.

Explanation

The computer mouse was invented and developed by Douglas Engelbart,

 In 1964, at the Stanford Research Institute (SRI). 

1964: The prototype was built.

1968: Introduced to the public during the famous "Mother of All Demos".

Explanation

URL stands for Uniform Resource Locator.

It is a specific type of Uniform Resource Identifier (URI).

Domain: World Wide Web

First published: 1994

Latest version: Living Standard, 2023

Used:

Web page (HTTP/HTTPS),

File transfer (FTP), 

Email (mailto),

Database access (JDBC)