Explanation

The first constitution of Pakistan was enforced on March 23, 1956

Additional information

List of the Constitution of Pakistan 1947 to date

First:   1956 Constitution

• Adoption Date: 23rd March 1956

• Prime Minister: Chaudhry Muhammad Ali

• President: Iskander Mirza

Second: 1962 Constitution

• Adoption Date: 8th June 1962

• Prime Minister: Muhammad Ayub Khan (also President at the time)

Third: 1973 Constitution

• Adoption Date: 12th April 1973

• Prime Minister: Zulfikar Ali Bhutto

• President: Fazal Ilahi Chaudhry

  
  

  Last updated by NA on 25-April-2026

Explanation

• Bug: An error or flaw in software.
• The term "bug" was popularized in the 1940s
• Origin: A moth was found in the Harvard Mark II computer in 1947.
• Associated with: Grace Hopper and her team.

Last updated on 30 Oct 2026

Explanation

• Hybrid computer processes both analog and digital signals.
• It combines the features of analog and digital computers.
• Used in medical equipment, scientific research, and industrial systems.

Explanation

• Hazrat Younis remained in a fish's belly for 40 days.
• Surah Younis is the 10th chapter (surah) of the Quran with 109 verses (ayat).
  
• It is named after the Prophet Yunus (Jonah).
• He is mentioned in the holy Quran 4 times
• Hazrat Younis (AS) is called Dhun-Nun 

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

• Headquarters: Geneva, Switzerland
• UNHCR: United Nations High Commission for Refugees
• Founded: 1950
• Purpose: Protection and assistance of refugees
• Won Nobel Peace Prize: 1954

Additional information:

• WHO — Geneva, Switzerland
• UNICEF — New York, USA
• UNESCO — Paris, France
• ILO — Geneva, Switzerland
• WFP — Rome, Italy

Last verified on 19-01-2026

Explanation

• Page orientation refers to the direction in which a page is displayed or printed.
• Portrait is vertical in orientation.
• Landscape is horizontal in orientation.
• Both orientations are commonly available in word-processing applications such as Microsoft Word.

Last verified on 07-09-2026

Explanation

• Muzdalifah is situated southeast of Mina.
• It is on the route between Mina and the Plain of Arafat.
• Pilgrims stay at Muzdalifah after leaving Arafat on 9th Zil-Hajj.
• They collect pebbles there for the symbolic stoning of the Jamarat.
• Maghrib and Isha prayers are offered together at Muzdalifah.

Last verified on 28-08-2026

Explanation

• MS Excel allows data to be sorted in both Ascending and Descending order.
• Ascending order: Smallest to largest, A to Z, or oldest to newest.
• Descending order: Largest to smallest, Z to A, or newest to oldest.
• Excel can sort numbers, text, dates, and other data types.
• The Sort command is available under the Data tab in Excel.

Last verified on 09-08-2026

Explanation

• A Workbook is a collection of related worksheets in spreadsheet software such as MS Excel.
• A workbook can contain multiple worksheets, each with rows and columns.
• A worksheet is an individual spreadsheet page within a workbook.
• For example, a workbook may contain separate worksheets for Sales, Expenses, and Profit.

Last verified on 09-08-2026