All-in-One Exam Prep Platform

Explanation

The brain of the computer is the CPU

CPU stands for the central processing unit

The first commercial CPU was invented by Italian Physicist Federico Faggin

The first CPU was the Intel 404 released by Intel in 1971.

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The five basic parts of a computer are:

1. the motherboard
2. central processing unit (CPU)
3. input-output units
4. memory (RAM and ROM)
5.  storage (SSD or HDD)
   

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AGM 07.5.23

Explanation

WWW is an information system.

The major and most popular language of www is Html (Hypertext markup language)

World Wide Web (WWW)

English scientist Tim Berners-Lee invented the World Wide Web in 1989.

WWW Birth place CERN near Geneva, Switzerland.

The browser was released to the general public in August 1991.

While 

World-Wide Web Worm (WWWW)

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ND02-12-2022,

ND05-1-23

ND7-3-2023

Explanation

The headquarters of the Asian Development Bank is in Manila, Philippine

 All Questions about " Asian Development Bank "

 full form of ADB: Asian Development Bank 

Asian Development Bank was established on December 19, 1966

Membership: 68 countries

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VU CBT FIA PAPER 25-12-2021

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ND7-5-2023

ND5-07-2023

Explanation

CPU stands for Central Processing Unit

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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.

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

Explanation

RAM stands for Random Access Memory

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Computer RAM is essentially short-term memory where data is stored as the processor needs it.

RAM (Random Access Memory) is the hardware in a computing device where the operating system (OS)

Explanation

LAN stands for local area network

It is a collection of devices connected together in one physical location

For example"

• school
• laboratory
• university campus 
• office building.

LAN covers can be small or large from home network and enterprise network

Additional Information

WAN stands for wide area network.

MAN stands for Metropolitan Area 

WANs and MANs connect many LANs together

WANs and MANs cover a large geographical area

Explanation

DOCX is the newer version of DOC, the original official Microsoft Word file format. 

Microsoft Word 97 - 2003 Document extension (.doc).

Microsoft Word 2007 to till date Document extension (.docx).

Explanation

 Use the shortcut Ctrl+H or navigate to Home > Editing > Replace to reach the Find and Replace dialog box.

Explanation

URL stands for Uniform Resource Locater.

URL has three parts:

01. Protocol

02. Domain name

03. Path

Explanation

Alt + F4 keyboard shortcut to close an app or program on Windows

Confused question

Ctrl+F4 is the shortcut key to an application or a window

Alt + F4: Close the current app or window.

Alt + Tab: Switch between open apps or windows.