Explanation

A cell reference or cell address is a combination of a column letter and a row number that identifies a cell on a worksheet

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

An element in a computer CPU that transmits the location of stored information the address bus allows the CPU to send the address to RAM, and the data bus allows the actual data transfer to the CPU.

CPU stands for Central Processing Unit.

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.

***

while:

Input devices include :

a keyboard,

mouse,

microphone,

video camera,

and image scanner.

***

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