Explanation

• The CPU (Central Processing Unit) is the brain/heart of the computer.
• It performs all calculations, executes instructions, and controls other components.

Additional information:

• First commercial CPU: Intel 4004 (1971)
• Invented by: Italian physicist Federico Faggin
• CPU Examples: Clock speeds – 3.0 GHz, 3.5 GHz, 4.0 GHz, 4.5 GHz, 5.0 GHz

Last verified on 15-02-2026

Explanation

• Ctrl + S = To save a document.

Additional information:

• Ctrl + X → Cut (remove selected text)
• Ctrl + R → Align text to the right
• Ctrl + E → Center align text
• Ctrl + J → Justify paragraph
• Ctrl + L → Align text to the left
• Ctrl + Q → Remove paragraph formatting (reset to default left alignment)

Last verified on 10-06-2026

Explanation

• RAM stands for Random Access Memory.
• It is a type of fast, temporary computer memory.
• It is essentially short-term memory.
• It is the hardware in a computing device where the operating system (OS).

Last verified on 26-04-2026

Explanation

• BIOS stands for Basic Input Output System.

Additional information:

• BIOS is a firmware stored on a computer’s motherboard.
• Initializes hardware during booting and provides runtime services.
• Acts as an interface between operating system and hardware.

Last verified on 04-02-2026

Explanation

• VGA stands for Video Graphics Array.
• It is a display standard used to transmit video signals from a computer to a monitor.
• VGA was introduced by IBM in 1987 with the PS/2 computer series.
• The original VGA standard supports a maximum resolution of 640 × 480 pixels at 60 Hz.
• It uses a 15-pin D-sub (DE-15) connector.

Last verified on 06-08-2026

Explanation

• Year made compulsory: 2 A.H.
• Meaning of Zakat: Purification
• Position in Islam: Fourth Pillar of Islam
• Recipients: Poor, needy, debtors, travelers, and other eligible groups

Additional information:

• The word “Zakat” appears about 32 times in the Holy Quran.
• Abu Bakr fought against those who refused to pay Zakat after the death of Prophet Muhammad ﷺ.
• Standard Zakat rate on savings and wealth is generally 2.5% after meeting Nisab criteria.
• Fasting became compulsory: 2 A.H.
• Qiblah changed toward Kaaba: 2 A.H.
• Battle of Badr took place: 2 A.H.

Last verified on 10-05-2026

Explanation

• The Headquarters of SAARC is located in Kathmandu, Nepal.
• Full Form: South Asian Association for Regional Cooperation
• Founded: 8 December 1985
• Founding place: Dhaka, Bangladesh

SAARC Member Countries:

1. Afghanistan
2. Bangladesh
3. Bhutan
4. India
5. Maldives
6. Nepal
7. Pakistan
8. Sri Lanka

Last verified on 12-06-2026

Explanation

• Jakarta is currently Indonesia's capital and largest city.
• It is located on the island of Java.
• New Capital (Under Construction): Nusantara.

Additional information

Indonesia Currency is Rupiah.

Indonesia official language is Indonesian.

Indonesia located is in Continent Asia.

Indonesia Primary Religion is Islam.

Indonesia Head of Govt. is President – Joko Widodo.

Indonesia Parliament called People’s Consultative Assembly.

Tricks for Remember

RUPEE

Mind Tricks : PICS of MN

***PICS***

P - Pakistan

I - India

C - Ceylon

S - Srilanka

**MN**

M - Maritius

N - Nepal

Last verified on 01-07-2026

Explanation

• Definition: Total value of goods and services produced within a country in a year
• Components: Consumption, Investment, Government Spending, Net Exports
• Purpose: Measures economic performance and standard of living
• Units: Usually in US dollars or local currency
• Major Example: Pakistan’s GDP in 2025 ≈ $500 billion (nominal)

Explanation

• No Sajdas in Salat-e-Janaza.
• Namaz-e-Janazah is performed standing in line.
• It includes 4 Takbeers.
• It is Farz-e-Kifaya.
• The first Namaz-e-Janazah performed by the Holy Prophet ﷺ was for Asad bin Zaraara (RA).

Last verified on 18-05-2026