Explanation

• F5 key is used to refresh or reload a web page.
• It updates the page to show the latest content.
• Commonly used in browsers like Google Chrome and Mozilla Firefox.

Additional information:

• Ctrl + R → Refresh page
• Ctrl + Shift + R → Hard refresh (clear cache)
• F11 → Full screen mode
• Ctrl + T → Open new tab
• Ctrl + W → Close current tab

Last verified on 19-04-2026

Explanation

Header and footer commands are located on the Insert tab in MS Word

Function: Used for adding consistent information to the top or bottom of every page. 

Explanation

The shortcut key to select Text in MS Word is the Shift key + use mouse.

Additional information:

Crtl + S to save the document

Crtl + R to align a paragraph in the current document

Crtl + Y is a keyboard shortcut most often used to redo an action reversed using the undo command

Explanation

The Shortcut Ctrl+Z is used to undo the last action in a document.

Additional Information:

Crtl + U is a shortcut key used to underline text.

Crtl + D is used to open the font preferences window.

Crtl + X is used to cut selected text and save it to a clipboard ready to paste elsewhere.

Crtl + Y is used to redo the changes or actions made in a document. 

Explanation

Allama Iqbal Father was Sheikh Noor Muhammad

He was a tailor

Allama Iqbal Mother name is Imam Bibi

 Additional Information

Allama Iqbal Born: November 9, 1877 (Sialkot)

He was Died: 21 April 1938

His Burial: Badshahi Mosque in Lahore

They Received PhD: in Germany

His Title: Poet of the East

Punjab was a political area of Allama Iqbal

He was elected to the Punjab Legislative Council in 1927

Explanation

DSL stands for Digital Subscriber Line

It is a modern technology that uses existing telephone lines to transport high-bandwidth data

They provided dedicated, point-to-point, public network access.

Explanation

Alt + F4 keyboard shortcut to close an app or program on Windows

Confused question

Ctrl+F4 is the shortcut key to an application or a window

Alt + F4: Close the current app or window.

Alt + Tab: Switch between open apps or windows.

Explanation

The shortcut key for underlining a word in MS Word is CTRL + U

Additional information:
Ctrl + A used to select all.

Ctrl + B is used for bold selection.

Ctrl + C is used to Copy selected text.

Ctrl + X is used for cutting selected text.

Ctrl + N is used to Open a new document.

Explanation

HTTP is a protocol for fetching resources such as HTML documents.

It provides secure communication over a computer network.

 It can also be used to fetch parts of documents to update Web pages on demand.

https://www.google.com is called the URL

Explanation