Explanation

• DC stands for Direct Current.
• In DC, electric current flows in one direction.
• Common sources include batteries, cells, and solar panels.
• AC stands for Alternating Current, where the direction periodically changes.

Last verified on 04-09-2026

Explanation

• Published: 28 August 1928
• Place: Lucknow Conference
• Chairman: Motilal Nehru
• Member: Jawaharlal Nehru
• Main Demand: Dominion status & federal system for India
• Muslim League Response: Muhammad Ali Jinnah rejected it and presented his 14 Points.

Last verified on 10-06-2026

Explanation

• "Jinnah of Pakistan" was written by Stanley Wolpert.
• It was published in 1984.
• The book is a famous biography of Muhammad Ali Jinnah, covering his public and private life.
• It describes Jinnah’s journey from his birth in 1876 to his death in 1948.
• Stanley Wolpert was an American historian known for his works on South Asian history.

Last verified on 20-06-2026

Explanation

• DOS stands for Disk Operating System.
• It is an early type of computer operating system used to manage files and programs.
• It works through text-based commands (command line).
• A famous example is MS-DOS used in early PCs. 
• Dennis Ritchie is the father of MS-DOS.
• It was developed in 1982.

Last verified on 19-04-2026

Explanation

'I.H. Qureshi is the author of the book "struggle of Pakistan"

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Ayesha Jalal wrote the book titled: The Struggle for Pakistan:

while I.H. Qureshi wrote the book: The Struggle for Pakistan

 Publish Date. 1965

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ND 05-12-2022

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ND16-1-2023

Explanation

Uzbekistan Capital is Tashkent.

Uzbekistan Currency is Uzbekistan Som.

Uzbekistan official language is Uzbek; Russian.

Uzbekistan located is in Continent Asia.

Uzbekistan Primary Religion is Islam.

Uzbekistan Head of Govt. is Prime Minister – Abdulla Aripov.

Uzbekistan Parliament called Oliy Majlis.

Tricks for Remember

RK13-12-2022

Explanation

The first edition of “Pakistan in Transition” was published in 1975.

Explanation

Mount Kilimanjaro is a large dormant volcano in Tanzania.

It is the highest mountain in Africa 

It is the highest free-standing mountain above sea level in the world, at 5,895 m (19,341 ft)

List of longest mountain chains on Earth:

Explanation

APEC stands for The Asia-Pacific Economic Cooperation

APEC is an inter-governmental forum for 21 member economies in the Pacific Rim that promotes free trade throughout the Asia-Pacific region. 

Headquarters: Singapore

Founded: November 1989, Canberra, Australia

Founder: Bob Hawke

Explanation

Younis Khan is the only Test cricketer in the history of the game to score a century in all 11 countries that have hosted Test matches