Explanation

World Wide Web (WWW)

World-Wide Web Worm (WWWW)

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

WWW Birthplace CERN is near Geneva, Switzerland.

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

Explanation

 A computer program that translates one program's instructions at a time into machine language is called an Interpreter.

A compiler is a special program that translates a programming language's source code into machine code, bytecode or another programming language.

Examples of interpreted languages are JavaScript, Python, Perl, etc.

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Explanation

Optical Fiber Systems are utilized in Telecommunication Systems to transmit data as light signals through thin glass or plastic fibers.

It enabling high-speed internet, voice, and data communications over long distances.

Explanation

Explanation

MS Excel (Microsoft Excel) is a popular spreadsheet software program used for data analysis, calculation, and visualization.

It allows users to create and edit spreadsheets, charts, and graphs.

It is widely used in various fields such as business, finance, and education.

MS Excel is a part of the Microsoft Office suite and is used for:

• Data entry and management
• Calculations and formulas
• Chart and graph creation
• Data analysis and visualization
• Budgeting and forecasting

In MS Excel you can enter 3 types of Data in a cell,labels, values and formulas.

Explanation

In MS Word default alignment for a paragraph is the Left alignment

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The default alignment for the paragraph in MS Word is Left.

it also provides the alignment for other objects such as pictures, symbols, shapes, etc.

SH4-9-2023

Explanation

Alternatively referred to as Control W and C-w, Ctrl+W is a shortcut key most often used to close a program, window, tab, or document.

Explanation

• A user interface that is easy to use is considered to be user friendly
• ...
• A GUI (user interface design guidelines) is considered to be more user-friendly than a text-based command-line interface.
• such as MS-DOS, or the shell of Unix-like operating systems.
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• The user interface (UI) is the point of human-computer interaction and communication in a device.
• The user interface (UI) includes display screens, keyboards, a mouse and the appearance of a desktop. 
  

Explanation

Important Short cut keys

• Copy: Ctrl+C
• Cut: Ctrl+X
• Paste: Ctrl+V

Explanation

An IP address is a unique address that identifies a device on the internet or a local network.

IP stands for "Internet Protocol," which is the set of rules governing the format of data sent via the internet or local network.