Explanation

CTRL + H opens the "Find and Replace" dialog box.

It allows you to replace text or specific formatting in MS Word 2007.

CTRL + I: Italicizes selected text.

CTRL + T: Creates a hanging indent.

Explanation

Mac OS is an operating system developed and marketed by Apple Inc. since 2001.

It is the primary operating system for Apple's Mac computers.

Explanation

Modern computers are significantly faster due to advancements in processing power, memory, and overall efficiency. 

Explanation

The default name of a newly created MS Word file is: Document1

This is the placeholder name until the file is saved with a different name by the user.

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

A header is text that is placed at the top of a page.

A footer is placed at the bottom, or foot, of a page.

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RY 15-01-2023

Explanation

An operating system is system software that manages computer hardware, software resources, and provides common services for computer programs.

ایک آپریٹنگ سسٹم سسٹم سافٹ ویئر ہے جو کمپیوٹر ہارڈویئر، سافٹ ویئر کے وسائل کا انتظام کرتا ہے، اور کمپیوٹر پروگراموں کے لیے عام خدمات فراہم کرتا ہے۔

Explanation

In Microsoft Word, when you insert a comment in a document, it appears in a "Balloon" on the side of the document.

This allows the comment to be easily seen without disrupting the main text.

Shortcut key to add a comment: Alt + ctrl + M 

Explanation

A wide area network (WAN) is a computer network that covers a large geographic area.

Such as a city, country, or even spans intercontinental distances.

Some different networks based on size are:

Personal Area Network (PAN)

Local Area Network (LAN)

Metropolitan Area Network (MAN)

Wide Area Network (WAN)

Explanation

To activate a cell in MS Excel, you can use any of the following methods:

• Clicking the cell: Simply click on the cell you want to activate.
• Pressing an arrow key: Use the arrow keys (↑, ↓, ←, →) to navigate to the cell you want to activate.
• Pressing the Tab key: Pressing Tab will move the focus to the next cell in the worksheet, activating it.

Additionally, you can also activate a cell by:

• Using the mouse to right-click on the cell
• Using the keyboard shortcut Ctrl + Arrow key (e.g., Ctrl + →) to move to the next cell
• Using the keyboard shortcut F2 to edit the active cell