Explanation

• The Control Unit (CU) is a part of the CPU that manages and directs all computer operations.
• It fetches instructions from memory, decodes them, and coordinates execution by other units.
• Ensures smooth operation of arithmetic, logic, and input/output processes.

Last verified on 09-02-2026

Explanation

Movement for the Restoration of Democracy (MRD)

• Type: Political alliance in Pakistan
• Founded: 1981, to oppose General Muhammad Zia-ul-Haq’s military regime
• Leader: Benazir Bhutto of Pakistan Peoples Party (PPP)
• Purpose: Restore democracy and challenge military dictatorship

Last verified on 08-02-2026

Explanation

1. The Quran
2. The Sunnah (traditions of the Prophet Muhammad SAW)
3. Ijma (consensus among Muslim jurists)
4. Qiyas (analogy)

Last verified on 30-04-2026

Explanation

• Hazrat Mikail (AS) is an archangel in Islam responsible for bringing rain, providing sustenance, and controlling winds.

Additional information:

• Hazrat Jibrail (AS): Brings revelation to prophets
• Hazrat Izrail (AS): Captures souls at the time of death
• Hazrat Israfil (AS): Will blow the trumpet on Qiyamah (Day of Judgment)

Last verified on 10-02-2026

Explanation

• Vitamin A is essential for vision, skin health, and immune function.
• Its deficiency can lead to night blindness (poor ight vision) and other health problems.

Additional information:

• Dry skin and eyes
• Impaired immune function
• Poor wound healing
• Increased risk of respiratory and urinary tract infections

Last verified on 17-01-2026

Explanation

• The Nile is the longest river in the world
• Length of about 6,650 km

 Additional information

Last updated by NA on 27 April 2026

Explanation

• The old name of Ethiopia was Abyssinia
• Landlocked country on the Horn of Africa.
• Capital is Addis Ababa.
• Currency is the Birr.
• The official language is Amharic.
• Located in the Continent of Africa.
• Primary Religion is Islam and Christianity.
• Head of Govt is Prime Minister Abiy Ahmed.
• Parliament is called the Federal Council and the House of Representatives.

Last updated by NS on 20-April-2026

Explanation

Explanation

• Multan is a city in the Punjab province
• Known as the "City of Saints" and the "City of Shrines and Tombs."
• Located along the eastern bank of the Chenab River
• It is the sixth-largest city
• Settled: 3000 BC
• Government Type: Metropolitan Corporation

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Last updated by NA on 25-April-2026

Explanation

= log₂((8×16)/2⁶)

= log₂(2³×2⁴/2⁶)

= log₂(2⁷/2⁶)

= log₂2

= 1

Last updated by NA on 25-April-2026