Explanation

• VLSI stands for Very Large Scale Integration
• VLSI began in 1970
• It is the process of creating an integrated circuit (IC) by combining thousands, millions, or even billions of transistors onto a single tiny silicon chip

Explanation

Pakistan is the world's fifth-most populous country. The population density in Pakistan is 287 per km² (742 people per mi²). Pakistan world's second-largest Muslim population. The top 10 most populous countries in the world: China India The United States Indonesia Pakistan Brazil Nigeria Bangladesh Russia  Mexico Last verified on 04-09-2026

Explanation

• The largest bone in the human body is the femur (the thighbone)
• It is located in the upper leg, between the hip and the knee.
• It supports the weight of the body and helps you walk, run, and stand
• It is about 48 centimeters (18 inches) long.

Additional information:

• The lowest part of the backbone is called the sacrum.
• The smallest bone is the stirrup (stapes).
• The strongest bone for its size is the lower jaw or mandible.

Last updated by NA on 09-09-2026

Explanation

• Allah mentions Zulqarnain (AS) in Surah Kahf.
• He had immense wisdom to distinguish between right and wrong.
• Surah Kahf Meaning is "The Cave".

It is the 18th chapter of the Quran 

It was revealed in Makkah.

• No. of letters: 6425
• No. of rukus: 12
• No. of verses: 110
• No. of words: 1583

Last verified on 02-04-2026

Explanation

• CTRL + H is the shortcut key used in most software (like MS Word, Excel) to open the Find and Replace dialog box.
• It allows users to search for a word or phrase and replace it with another.

Additional information:

• CTRL + F: Only opens the Find dialog
• CTRL + G: Opens the Go To dialog
• CTRL + R: Aligns text to the right in word processors

Last verified on 10-06-2026

Explanation

• Bahadur Shah Zafar was exiled to Rangoon, Burma, after his defeat, where he died.
• Full name: Abu Zafar Siraj-ud-din Muhammad Bahadur Shah Zafar.
• Reign: 1837–1857.
• Exile: Sent to Rangoon, Burma, in 1858.
• Death: 7 November 1862, in Rangoon.
• He was also a renowned poet, musician, and calligrapher.

Last verified on 11-08-2026

Explanation

• Ctrl + V pastes copied or cut content from the Clipboard.

Additional information:

• Ctrl + C copies selected content to the Clipboard.
• Ctrl + X cuts selected content and places it on the Clipboard.
• Ctrl + A selects all content in the document.
• Ctrl + B applies bold formatting to selected text.

Last verified on 10-08-2026

Explanation

Explanation

• The shortcut key for Undo (last action reverse) is Ctrl + Z in most computer systems.
• It is used to cancel the last mistake or action.

Additional information:

• Ctrl + P = Print
• Ctrl + Y = Redo
• Ctrl + S = Save
• Ctrl + C = Copy command
• Ctrl + V = Paste
• Ctrl + C = Copy
• Ctrl + X = Cut
• Ctrl + Y = Redo

Last verified on 10-06-2026

Explanation

• Portrait and Landscape are the two main page orientation options in MS Word.
• Portrait means the page is taller than it is wide.
• Landscape means the page is wider than it is tall.
• Orientation determines the direction in which the page is displayed or printed.
• It can be changed from the Layout tab in MS Word.

Last verified on 07-08-2026