Explanation

Keyboard is an input device.

Keyboard is similar to electric typewriter.

Keyboard uses serial port to connect with computer.

Keys on keyboard are of mainly three types:

Alphanumeric keys: letters and numbers 

Punctuation keys: comma, period, semicolon, etc.

Special keys: function keys, arrow keys, caps lock key, etc. 
Keyboard inventor: Christopher Latham 

Smallest key on keyboard: Space key

Explanation

Vacuum tubes as the basic components for memory and circuitry for CPU .

These tubes, like electric bulbs, produced a lot of heat and the installations used to fuse frequently.

First generation (1940 - 1956) vacuum tubes as a major piece of technology. 

The ENIAC is  example of 1st generation computer.

Second generation (1956 - 1963) use of transistors.

Third generation (1964 - 1971)  use of Integrated circuits.

Fourth generation (1972 - 2010) use of the microprocessor.

Fifth generation (2010 to present) use Artificial intelligence.

Explanation

• An Integrated Circuit (IC) is a tiny electronic device that contains a large number of electronic components.
• Such as transistors, diodes, and resistors, on a single piece of semiconductor material, like silicon.
• It's a crucial component in modern electronics!

Explanation

 LCD Stands for "Liquid Crystal Display."

LCD is a flat panel display technology commonly used in TVs and computer monitors.

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VU FIA PAPER 18-12-2021

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ND16-1-2023

Explanation

Format painter in power point relates to  copy formatting from one object or piece of text and then applied it else where

Use Format Painter to quickly apply the same formatting,

such as color,

font style and size,

or border style,

to multiple pieces of text or graphics.

With format painter,

you can copy all of the formatting from one object and apply it to another

Explanation

there are two parts of A valid email address.

1. email prefix
2. an email domain, 

In the address example@mail.com,

1. "example" is the email prefix,
2. "mail.com" is the email domain.
   
   

Explanation

HTML is used to create a web page

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HTML is an abbreviation for Hypertext Markup Language

It is the standard markup language for documents designed to be displayed in a web browser.

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• The tag in HTML stands for underline, and it's used to underline the text enclosed within the  tag

Explanation

CAD, or CADD, is short for computer-aided design or computer-aided design and drafting.

CAD is a software used in the computer systems by: 

• Engineers
• Architects
• Drafters
• Artists

Explanation

A typical floppy disk can store up to 1.44 megabytes of data.

There are 3 types of Floppy:

1. 8 Inch floppy

2. Mini floppy

3. Micro floppy

Explanation

File Transfer Protocol (FTP)

FTP is a communications protocol used to send files from computer to computer

FTP does not use encryption.

FTP is built on a client-server model 

FTP first Introduction: April 16, 1971