Explanation

• The Home tab contains tools for text formatting, including font style, size, color, and alignment.
• It is the primary tab used for editing and styling the content of a document.

Additional information:

• Home tab also includes clipboard, paragraph, and styles groups.

Last verified on 20-01-2026

Explanation

• In MS-Word 2016, a subscript is a number or letter written slightly below the normal text.
• Commonly used in chemical formulas, mathematical expressions, and scientific writing.
• Example: H₂O → the “2” is a subscript.

Additional information:

• Superscript: Written above the normal text (e.g., x²)

Last verified on 19-01-2026

Explanation

Junk email is also commonly called spam

The most frequent term, derived from a Monty Python sketch

It is electronic junk mail or junk newsgroup postings

Explanation

The computer mouse was invented and developed by Douglas Engelbart,

 In 1964, at the Stanford Research Institute (SRI). 

1964: The prototype was built.

1968: Introduced to the public during the famous "Mother of All Demos".

Explanation

The shortcut key to insert a new slide in a PowerPoint presentation is Ctrl + M,

Ctrl + N shortcut key used to Create a new presentation document

Ctrl + S shortcut key used to save a presentation

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Explanation

• Minimum font size: 8
• Maximum font size: 72

Additional information:

• Standard font size: 12
• Manual font size range: 1–1638
• Shortcut to change font size manually: Ctrl + Shift + P
• Increase font size: Ctrl + ]
• Decrease font size: Ctrl + [

Last verified on 17-01-2026

Explanation

• Software refers to programs and operating systems that run on hardware, like Windows XP or a compiler.
• Hardware refers to the physical components of a computer that you can touch, like the CPU, RAM, and hard disk.

Additional information:

• CPU, RAM, Hard Disk, Monitor, Chip are all hardware.
• Compiler is a software that converts code into machine language.
• Windows XP is an operating system software.

Last verified on 17-01-2026

Explanation

• Microsoft Excel is a spreadsheet program used to organize, calculate, and analyze data efficiently.
• It is widely used in offices, schools, and businesses for data management.

Additional information:

• Allows calculations using formulas and functions.
• Can create charts, graphs, and pivot tables for data analysis.
• Supports data sorting, filtering, and visualization.

Last verified on 17-01-2026

Explanation

• In Microsoft Word, a hyperlink allows you to link text or objects to a webpage, email, or document.
  • Shortcut key Ctrl + K is used to quickly insert a hyperlink.
  
  
  Additional information:
  • Ctrl + S → Save
  • Ctrl + M → Indent paragraph

Last verified on 17-01-2026

Explanation

• In Microsoft Word, Header and Footer are used to add text, page numbers, or images at the top or bottom of a page.
• They help in document formatting and consistency across multiple pages.

• Location: Insert Tab → Text Group → Header & Footer

Last verified on 17-01-2026