Explanation

• Electromagnetic induction was discovered by Michael Faraday in 1831.
• It is the production of an electric current by a changing magnetic field.
• This discovery led to the development of electric generators and transformers.

Last verified on 22-07-2026

Explanation

• Issued by: General Yahya Khan
• Year: 1970
• Purpose: Legal framework for the 1970 General Elections
• Election Date: 7 December 1970
• Significance: Led to Pakistan's first nationwide general elections based on adult franchise.

Additional information:

• LFO Issued by: General Pervez Musharraf
• Issue Date: 21 August 2002
• Purpose: Constitutional amendments and legal framework for the 2002 General Elections
• Related Amendment: 17th Constitutional Amendment (2003)
• Significance: Increased the powers of the President and restructured parts of Pakistan's constitutional system.

Last verified on 07-02-2026

Explanation

• The Arctic is the shortest ocean in the world.

Additional information:

• The Pacific is the largest ocean in the world.
• 71% of Earth's surface is covered by ocean.
• The warmest ocean in the world is the Indian ocean.
• The hottest ocean area is the Persian Gulf.
• Diamantina Trench is the deepest place in the Indian ocean.
• Country Jordon has no ocean.

The five major oceans listed by size from largest to smallest are the:

1. The Pacific Ocean
2. The Atlantic Ocean
3. The Indian Ocean
4. The Southern Ocean
5. The Arctic Ocean

Last verified on 07-06-2026

Explanation

• Country: Australia
• Founded: 16 November 1920
• Headquarters: Mascot, New South Wales, Australia
• First International Passenger Flight: May 1935
• Full Name: Qantas Airways Limited (Originally: Queensland and Northern Territory Aerial Services)

Additional information:

• Emirates → United Arab Emirates (UAE)
• Saudia → Saudi Arabia
• Malaysia Airlines → Malaysia
• Pakistan International Airlines (PIA) → Pakistan

Last verified on 21-07-2026

Explanation

• Machine Language / Assembly is NOT a high-level programming language.
• High-level languages are closer to human language and easier to read.
• Machine and assembly languages are closer to hardware.
• They are used for low-level system control.
• They require more technical understanding than high-level languages.

Last verified on 07-06-2026

Explanation

• National Emblem: Tiger and Shield
• Official Name: Jata Negara
• Supporters: Two Tigers
• Top Symbol: Yellow Crescent and 14-pointed Star
• National Motto: "Bersekutu Bertambah Mutu" (Unity is Strength)

Last verified on 21-07-2026

Explanation

• First Airline: Orient Airways
• Established: 29 October 1946
• Initial Headquarters: Calcutta (Kolkata), British India
• Shifted to Pakistan: 1947 (Karachi)
• Renamed as: Pakistan International Airlines (PIA) – 1955

Last verified on 21-07-2026

Explanation

• Pressing the Alt key alone does not edit the contents of a cell.
• The Alt key is mainly used to access the Ribbon shortcuts and menu commands.
• In MS Excel, you can edit a cell by double-clicking the cell, pressing F2, or clicking in the Formula Bar.

Last verified on 21-07-2026

Explanation

• Windows logo + L: Locks the Windows PC screen.
• Ctrl + Alt + L: Locks only the keyboard in some third-party apps.
• Ctrl + Tab: Switches browser tabs.
• Ctrl + Alt: Modifiers; they do nothing alone.

Last verified on 21-07-2026

Explanation

• Name: Dr. Maleeha Lodhi
• Position: Permanent Representative of Pakistan to the United Nations
• Office: 6 February 2015 – 30 September/30 October 2019
• Appointed by: Prime Minister Nawaz Sharif
• Preceded by: Masood Khan
• Succeeded by: Munir Akram

Verified & Updated