Explanation

• The Data Bus transfers actual data between CPU and memory.
• It carries information that is being processed or stored.
• It is a two-way communication path in most systems.

Additional information:

• Address Bus: Carries memory location (address)
• Control Bus: Carries control signals (read/write)
• System Bus: Combination of all three buses
• Direction: Mostly bidirectional for data transfer

Last verified on 22-06-2026

Explanation

• World Environment Day is on 5 June.
• Started in 1973 by the United Nations
• Main Goal: Protect nature and fight pollution.
• It is also called Eco Day.

Additional information:

Theme:

• 2022: Only One Earth in Sweden
• 2023: Solutions to Plastic Pollution in the Ivory Coast
• 2024: Land restoration, desertification, and drought resilience in Riyadh, Saudi Arabia
• 2025: Ending plastic pollution in South Korea
• Theme 2026: Inspired by Nature. For Climate. For Our Future in Azerbaijan

Last updated NA on 10-09-2026

Explanation

• Name: Trygve Halvdan Lie
• Tenure: 1 Feb 1946 – Nov 1952
• Nationality: Norway
• Organization: United Nations (UNO)
• Role: First administrative head of the UN after its formation

Additional information:

UNO Secretary-General List:

1. Trygve Lie (1st)
2. Dag Hammarskjöld (2nd)
3. U Thant (3rd)
4. Kurt Waldheim (4th)
5. Javier Pérez de Cuéllar (5th)
6. Boutros Boutros-Ghali (6th)
7. Kofi Annan (7th)
8. Ban Ki-moon (8th)
9. António Guterres (9th/Current)

Last verified on 16-05-2026

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

• Bad means ناخوش
• Unhappy means ناخوش

Last verified on 17-06-2026

Explanation

• Shahrah-e-Resham (Karakoram Highway) connects Pakistan and China through Khunjerab Pass.
• It is the highest paved international road in the world.
• It links Hassan Abdal (Pakistan) with Kashgar (China).
• It passes through the Karakoram mountain range.
• It is a symbol of strong Pakistan–China friendship.

Additional information:

• The highway is also known as the Karakoram Highway (N-35).
• It was completed in 1979.
• Its total length is about 1,300 km.
• It is often called the “Eighth Wonder of the World” due to its difficult terrain.

Last verified on 17-05-2026

Explanation

• Optimistic means پرامید
• Hopeful means پرامید

Last verified on 11-06-2026

Explanation

• Jumrah al-Wusta is the middle of the three (Ula, Wusta, Aqaba) Jamarat in Mina.
• It is the second stone pillar that pilgrims throw pebbles at during Hajj.
• It represents the rejection of Satan’s temptations.
• It is part of the ritual of Ramy al-Jamarat in Hajj.
• It is located in Mina, near Makkah.

Last verified on 11-06-2026

Explanation

• CPEC stands for China-Pakistan Economic Corridor.
• Mission statement: Securing Energy Import and Trade Boost for China, Infrastructure Development for Pakistan.
• Established: 20 April 2015 
• Budget: $62 billion

Last verified on 11-06-2026

Explanation

• Sheema was the foster sister of Prophet Muhammad (PBUH).
• She was the daughter of Haleema Saadia (R.A.), the Prophet’s foster mother.
• The Prophet (PBUH) was raised in the Banu Saad tribe.
• He stayed with Haleema Saadia (R.A.) during his early childhood.

Last verified on 11-06-2026