Explanation

• Date: 23 March 625 AD (3 AH)
• Place: Valley of Uhud, near Madina
• Muslim Army: ~1000
• Enemy Army: ~3000
• 50 skilled archers were placed on Mount Uhud by Prophet Muhammad
• It was between Muslims and the Quraish of Makkah.
• The leader of the Quraish was Abu Sufyan.
• The battle is mentioned in the Qur'an (Surah Aal-e-Imran).

Last verified on 25-04-2026

Explanation

Last verified on 23-06-2026

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

• The thin black cross-shaped pointer in MS Excel is used to complete lists and fill patterns.
• It is known as the Fill Handle.
• The Fill Handle appears at the bottom-right corner of the selected cell.
• Dragging it can automatically fill adjacent cells with data, formulas, numbers, dates, or patterns.
• It can extend sequences such as 1, 2, 3, 4... or Monday, Tuesday, Wednesday...
• It saves time by automatically completing repetitive data.

Last verified on 10-08-2026

Explanation

• Ctrl + Y is used for redoing the last undone action in most applications.

Additional information:

• - Ctrl + Z: Undo
• - Ctrl + X: Cut
• - Ctrl + C: Copy
• - Ctrl + V: Paste

Last verified on 09-08-2026

Explanation

• Data is permanently stored in the Hard Disk.
• A hard disk is a secondary storage device used to store data for long-term use.
• Data remains stored even when the computer is turned off.

Additional information:

• RAM → Temporary/volatile memory
• Cache → High-speed temporary memory
• Bus → Transfers data, addresses, and control signals

Last verified on 08-08-2026

Explanation

• Place: Dhaka (then Bengal, British India)
• Founded on: 30 December 1906
• Founders: Nawab Salimullah, Agha Khan III, etc.
• Objective: Protection of Muslim political rights
• Role: Key political force behind Pakistan Movement

Last verified on 21-04-2026

Explanation

• Bolan Pass is located in Balochistan.
• The pass connects Sibi with Quetta through the Toba Kakar Range.
• Bolan Pass is often called the gateway to Balochistan.

Additional information:

• Khyber Pass – Khyber Pakhtunkhwa
• Lowari Pass – Khyber Pakhtunkhwa
• Khunjerab Pass – Gilgit-Baltistan
• Shandur Pass – Between Gilgit-Baltistan and Khyber Pakhtunkhwa

Last verified on 11-07-2026

Explanation

• A bit (binary digit) is the smallest unit of data in a computer.
• It can have a value of 0 or 1, representing two possible states.

Additional information:

• 1 Byte = 8 bits
• 1 Kilobyte (KB) = 1024 Bytes
• 1 Megabyte (MB) = 1024 KB
• 1 Gigabyte (GB) = 1024 MB
• 1 Terabyte (TB) = 1024 GB

Last verified on 12-03-2026

Explanation

• Full Name: Vinton Gray Cerf
• Known as: Father of Internet
• Born: 23 June 1943
• Major Contribution: TCP/IP protocol development
• Award: National Medal of Technology (1997)

Last verified on 20-06-2026