Explanation

• CPU stands for Central Processing Unit.
• It is the main part of a computer that processes all instructions.
• It is considered the brain of the computer system.
• It performs all calculations and decision-making tasks.
• It controls the operations of all hardware and software.
• It is located on the motherboard.

Last verified on 10-06-2026

Explanation

• Full Form: Control of Narcotic Substances Act (CNSA)
• Year: 1997
• Country: Pakistan
• Purpose: Control of narcotic drugs and psychotropic substances
• Related authority: Anti-Narcotics Force (ANF)

Last verified on 13-06-2026

Explanation

• The Indus Waters Treaty was signed on September 19, 1960, in Karachi.
• It was signed between Pakistan (President Ayub Khan) and India (Prime Minister Jawaharlal Nehru).
• It was brokered by the World Bank.

It became effective on April 1, 1960.

• Western Rivers (given to Pakistan): Indus, Jhelum, Chenab
• Eastern Rivers (given to India): Ravi, Beas, Sutlej

Last verified on 30-03-2026

Explanation

• The Battle of Yamama was fought against Musaylimah al-Kadhdhab, a self-proclaimed prophet.
• The battle took place in 11 AH (632 CE) during the caliphate of Hazrat Abu Bakr (RA).
• It was part of the Ridda Wars (Wars of Apostasy) against false prophets and rebels.
• The battle occurred in the region of Yamama (Najd, Arabia).
• Muslims defeated Musaylimah’s forces.
• Military commander: Hazrat Khalid bin Walid (RA)

Last verified on 12-06-2026

Explanation

• The motto of the Anti-Narcotics Force (ANF) is “Drug Free Pakistan”.
• ANF aimed at eliminating drug trafficking and abuse.
• ANF is a federal law enforcement agency of Pakistan.
• It works under the Ministry of Interior.
• Its main focus is to control narcotics smuggling and awareness.

Last verified on 16-05-2026

Explanation

Lucknow Pact (December 1916) was an agreement between:

• Indian National Congress – headed by Bal Gangadhar Tilak
• All-India Muslim League – led by Muhammad Ali Jinnah

• Congress adopted the pact at Lucknow session on 29 December 1916.
• Muslim League approved it on 31 December 1916.

Last verified on 19-01-2026

Explanation

• Second largest dam: Mangla Dam
• River: Jhelum River
• Completion year: 1967
• Location: Mirpur, Azad Kashmir

• First largest dam: Tarbela Dam

Explanation

• Drugs affect all (lungs, heart, and brain) because they damage the nervous system and vital organs.
• Drug use mainly harms the brain, affecting thinking and behavior.
• It also damages the heart and lungs, causing serious diseases.
• Long-term use can lead to organ failure and death.

Last verified on 12-06-2026

Explanation

• The Control of Narcotics Substances Act, 1997 deals with drug control laws in Pakistan.
• Section 52 focuses on identification and registration of drug addicts.
• The responsibility for registering addicts is given to the provincial governments.
• This helps in treatment, rehabilitation, and control of drug abuse.
• Provinces manage health and law enforcement at local level.

Last verified on 17-05-2026

Explanation

• Bala Hisar Fort was first built by Zaheer-ud-din Babar in 1526 AD after capturing Peshawar.
• Used as: Royal residence by the Durrani Empire (from 1747)
• Captured by Marathas: 1758
• Reconstructed by Sikhs: 1823

Last verified on 01-03-2026