Explanation

• Excel 2007–2026 (Default): .xlsx

Additional information:

• Excel 97–2003 (Default): .xls
• Excel Macro-Enabled Workbook: .xlsm
• Excel Binary Workbook: .xlsb
• Excel Template: .xltx

Last verified on 12-07-2026

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

• 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

• The Khilafat Movement was mainly led by the Ali Brothers (Maulana Muhammad Ali Jauhar and Shaukat Ali)
• It was started in 1919 AD in the Indian Subcontinent.
• It aimed to protect the Ottoman Caliphate after World War I.
• The movement lasted from 1919 to 1924 AD and ended after the abolition of the Caliphate.

Last verified on 21-04-2026

Explanation

• The current Secretary-General of the United Nations is António Guterres from Portugal.
• He began his first term on January 1, 2017.
• He is currently serving his second term.

Last verified on 10-05-2026

Explanation

• Optimistic means پرامید
• Pessimistic means ناامید

Last verified on 22-07-2026

Explanation

• The Berlin Wall fell on 9 November 1989.
• It separated East Germany and West Germany during the Cold War.
• The fall symbolized the end of division in Europe.
• It marked the beginning of the end of the Cold War.
• Germany was officially reunified on 3 October 1990.

Additional information:

• Start of construction → 13 August 1961
• Length of wall → 155 km
• Height → 3.6 meters

Last verified on 20-04-2026

Explanation

• Alt + Shift + F1 / Shift + F11 → Insert a new worksheet

Additional information:

• Shift + F10 → Open shortcut/context menu
• Ctrl + Page Up → Previous worksheet
• Ctrl + Page Down → Next worksheet

Last verified on 15-07-2026

Explanation

• Ctrl + C is the shortcut key used to copy selected text or files.

Additional information:

• Ctrl + B → Bold
• Ctrl + A → Select All
• Ctrl + W → Close current tab/window
• Alt + Tab → Switch between apps
• Alt + F4 → Close the active app
• Win + D → Show/Hide Desktop
• Win + ← / → → Snap windows left/right
• Win + Tab → Open Task View

Verified & Updated

Explanation

• The Magna Carta was signed by King John of England on 15 June 1215 AD.
• Official Name: Magna Carta Libertatum ("Great Charter of Liberties").
• It was agreed at Runnymede, near Windsor, England.
• The charter limited the powers of the king and established that everyone, including the monarch, was subject to the law.
• It protected the rights of the Church and the barons against unlawful imprisonment.

Last verified on 07-07-2026