Explanation

In Windows 10, File History is a built-in backup feature.

It allows users to:

• Automatically back up personal files

• Restore previous versions of files

• Recover deleted documents

It is available under Backup Settings in Windows 10

Last updated 15-feb-2026

Explanation

Files are recognized by their file extension, which appears after the dot (.) in a filename.

For example:

• document.docx → Word file

• image.jpg → Image file

• program.exe → Executable file

The extension tells the operating system which program should open the file.

Last updated 15-feb-2026

Explanation

Macros in Microsoft Office automate repetitive, multi-step tasks

Such as formatting reports, cleaning data, or generating daily backups—into a single click or keyboard shortcut.

They significantly increase productivity, ensure 100% consistency, and reduce human error 

Last updated 15-feb-2026

Explanation

Features like Slide Design and Slide Layout are primarily found in the Format Menu

Allowing users to customize the appearance and structure of slides

Last updated 15-feb-2026

Explanation

The most suitable and primary reason to use Macros in MS Office (Word, Excel, PowerPoint) is to automate repetitive tasks

Last updated 15-feb-2026