Explanation

Binary is a system by which numbers, letters and other information are represented using only two symbols, or binary digits

Explanation

Data in any computer always stored and send in binary form.

Binary form means 1 and 0.

Explanation

 A computer system consists of a:

computer case,

a power supply unit,

a motherboard,

a central processing unit ,

main memory,

and a hard disk drive.

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while:

Input devices include :

a keyboard,

mouse,

microphone,

video camera,

and image scanner.

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Output devices include:

a monitor,

speakers,

and a printer.

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RY 16-01-2023

ND11-4-2023

Explanation

The keyboard shortcut Ctrl+Shift+Enter also inserts a column break where you've placed your cursor.

Explanation

Apple has developed a series of Macintosh operating systems.

Release date: January 24, 1984; 41 years ago

Lifespan: 1984–present

Operating system

• macOS
• "Classic" Mac OS (formerly)

Related

• Apple II
• Apple Lisa
• iPad

Explanation

Examples of Input Devices

1.       Keyboard.

2.       Mouse.

3.       Touchpad.

4.       Scanner.

5.       Digital Camera.

6.       Microphone.

7.       Joystick.

8.       Graphic Tablet

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RY17-012-23

Explanation

• A new presentation can be created from a Blank presentation, from an existing presentation, or from a design template.
• **
• Open PowerPoint. In the left pane, select New. Select an option: To create a presentation from scratch, select Blank Presentation.
  

Explanation

Following are the functions of a operating system.

1. Allocates resources
2. Monitor Activities
3. Manages disks and files

Explanation

• A data series is a group of related values.
• It is represented by bars, lines, slices, or columns in a chart.
• Each data series has its own label or name.

Last updated 18-07-2026 by NA

Explanation

A trackball is an example of a pointing device.

It is a hardware input device used to control the movement of the cursor or pointer on a computer screen. 

A trackball is just like a Mouse, touchpad, and touchscreen.