Explanation

In Microsoft PowerPoint, placeholders are boxes with dotted borders that contain content (text) and reside within a slide layout. All built-in slide layouts that come with PowerPoint contain content placeholders.

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VU CBT FIA PAPER 26-12-2021

Explanation

Insert, new slide is used for add new slide

Explanation

OS computer Abbreviation usually means Operating System.

An Operating system is an integrated set of programs that are used to manage the various resources and overall operations of a computer system.

ND5-5-2023

Explanation

Remove paragraph formatting.                 Ctrl+Q

Apply single spacing to the paragraph. Ctrl+1

Apply double spacing to the paragraph. Ctrl+2

Apply 1.5-line spacing to the paragraph. Ctrl+5

ND1-5-2023

Explanation

Text Editors:

Function:

Primarily focus on editing text files, which can include source code, configuration files, or simple documents. 

Examples:

• Notepad (Windows): 
• Notepad++ (Windows):
• BBEdit (macOS): 
• vi/vim (Unix-like systems): 
• nano (Unix-like systems): 

Features:

Typically includes basic editing functions like inserting, deleting, copying, pasting, and searching/replacing text. 

ND7-5-2023

Explanation

Microprocessors are used in many other electronic devices, including:

Computers,

Digital systems,

Calculators

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Microprocessors are used in many other electronic devices.

Inventor of Microprocessors: Marcian E Hoff

Microprocessors in 4th generation computer.

Explanation

Explanation

John Vincent Atanasoff invented the first digital computer in 1930. 

The inventor of the first Digital Computer belonged to the country: USA

John Vincent Atanasoff died in 1995.

Digital computer:

The Digital Computer operates on a Binary system

Explanation

The main electronic component used in first-generation counterparts was Vacuum Tubes and Valves

Leo is called the first-generation computer

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

The ENIAC is an example of 1st generation computer.

The time span of first-generation electronic computers was 1943 to 1959

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Second generation (1956 - 1963) use of transistors.

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

Fourth generation (1972 - 2010) use of the microprocessor

The fifth generation (2010 to present) use Artificial intelligence

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ND7-5-2023

Explanation

Deligance : A computer can perform hundreds of tasks or calculations with the same flexibility and accuracy.

Computer will not feel tired.

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AGM 07.5.23