Explanation

• In MS Word, Header and Footer options are found in the Insert tab.
• Go to the Insert tab on the top ribbon.
• Look for the Header & Footer group.
• Click on Header or Footer to pick a design or create your own

Last updated 07-09-2026 by NA

Explanation

• To apply bold formatting to text in Microsoft Word, you can press Ctrl + B on your keyboard.
• This shortcut makes the selected text bold.

Additional information:

• Ctrl + I is used to italicize text.
• Ctrl + U is used to underline text.
• Ctrl + S is used to save the document.

Last verified on 24-08-2026

Explanation

• Alt + Tab is used to switch between open applications or windows.
• Hold Alt and press Tab to move through currently open windows.
• It is a useful shortcut for multitasking.

Additional information:

• Alt + F4 — Close the active window
• Windows + Tab — Open Task View
• Ctrl + Tab — Switch between tabs
• Windows + D — Show/Hide desktop

Last verified on 24-08-2026

Explanation

• Ctrl + V is the shortcut key used to paste copied or cut text.

Additional information:

• Ctrl + C — Copy
• Ctrl + X — Cut
• Ctrl + Z — Undo
• Ctrl + A — Select All

Last verified on 23-08-2026

Explanation

• Save As is used to save a file with a new name, location, or file format.
• It allows the user to specify the file name and storage location.
• The original file generally remains unchanged.
• Save updates the existing file, while Save As creates a new saved version.

Last verified on 24-08-2026

Explanation

• CPU (Central Processing Unit) = the brain of a computer.
• It processes data and instructions.
• It controls the computer’s operations.
• It follows instructions from computer programs.

Explanation

• Times New Roman and Arial are commonly used font styles/typefaces.
• A font determines the visual appearance and design of text.
• Font size refers to the size of the characters, such as 12 pt or 14 pt.
• Bold, Italic, and Underline are examples of text formatting styles.
• Common fonts include Arial, Times New Roman, Calibri, and Verdana.

Last verified on 23-08-2026

Explanation

• A computer is an electronic device that accepts, processes, stores, and produces information by executing a set of stored instructions.
• A computer works according to stored instructions, called a program.
• It performs both arithmetic and logical operations.
• It follows instructions sequentially, unless the program specifies a different sequence.
• The basic process is Input → Processing → Output → Storage.

Last verified on 11-08-2026

Explanation

• The CPU (Central Processing Unit) is the brain/heart of the computer.
• It processes data and executes instructions.
• It controls other parts of the system.

Additional information:

• First commercial CPU: Intel 4004 (1971)
• Invented by: Italian physicist Federico Faggin
• CPU Examples: Clock speeds – 3.0 GHz, 3.5 GHz, 4.0 GHz, 4.5 GHz, 5.0 GHz

Last updated by NA on 09-09-2026

Explanation

• The default page orientation in MS Word is Portrait.
• Portrait orientation means the page height is greater than its width.
• This orientation is commonly used for documents, letters, and reports.

Additional information:

• Page orientation can be changed from Layout → Orientation.
• Landscape mode is mainly used for tables and wide content.

Last verified on 17-01-2026