Explanation

• Agriculture contributes a major share to GDP (around one-fifth).
  • Provides raw material to textile and sugar industries.
  • Employs a large portion of the rural population.
  • Major crops: Wheat, Cotton, Rice, Sugarcane, Maize.
  • Irrigation mainly comes from the Indus River system.

Last verified on 05-02-2026

Explanation

ROM stands for Read-Only Memory.

It is a type of non-volatile storage

Retains data even when power is turned off

Purpose: It holds data that is rarely changed, such as system firmware.

Function: It is crucial for starting up (booting) a computer.

..

RAM stands for random access memory

PROM stands for Programmable Read-Only Memory.

WINDOWS stands for Wide Interactive Network Development for Office work solutions

Explanation

Explanation

• Sound waves are mechanical waves and need a medium to travel.
  • They travel fastest in solids, slower in liquids, and slowest in gases.
  • Solid particles are closely packed, allowing rapid vibration transfer.

Last verified on 04-02-2026

Explanation

The Angel commissioned to blow the Trumpet (Sur) on the Day of Judgment is Israfil 

Munkar and Nakir – The angels responsible for questioning the soul of a person who has died

Explanation

The Torah is the compilation of the first five books 

Tawrat (Torah): Revealed to Prophet Musa (Moses).

Additional information

First revealed Holy book: Tawrat

Second revealed Holy book: Zaboor

Third revealed Holy book: Injeel

Last revealed holy book: Quran

Explanation

• Refrigerants are gases used in refrigerators to absorb heat and provide cooling.
• Freon (CFCs) and ammonia are commonly used in domestic and commercial refrigeration.
• They evaporate at low temperatures, absorbing heat from the fridge interior.
  

Last verified on 03-02-2026

Explanation

The given series is a square of natural number

(1)^2 = 1

(2)^2 = 4

(3)^2 =9

(4)^2 = 16

(5)^2 = 25

Explanation

LAN stands for local area network

It is a collection of devices connected together in one physical location

For example"

• school
• laboratory
• university campus 
• office building.

LAN covers can be small or large from home network and enterprise network

Additional Information

WAN stands for wide area network.

MAN stands for Metropolitan Area 

WANs and MANs connect many LANs together

WANs and MANs cover a large geographical area

Explanation

WTO (World Trade Organization) was established on 1 January 1995.

It succeeded GATT.

Pakistan joined WTO on 1 January 1995.

Additional information:

• Members: 164
• Headquarters: Geneva, Switzerland
• Official Languages: English, French, Spanish

Objectives:

• Protect Intellectual Property Rights
• Promote Free Trade
• Remove Trade Quotas

Last verified on 16-01-2026