Explanation

GPS is an abbreviation of Global positioning system

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The Global Positioning System, originally Navstar GPS, is a satellite-based radio navigation system owned by the United States government and operated by the United States Space Force. 

The GPS (Global Positioning System) is a "constellation" of 31 well-spaced satellites that orbit the Earth

Coverage: Global

Cost: $12 billion; (initial constellation); $750 million per year; (operating cost)

First launch: February 22, 1978; 44 years ago

Orbital height: 20,180 km (12,540 mi)

Regime(s): 6 MEO planes

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Explanation

 "A.O." who is known to be a retired military officer

Explanation

WWW is an information system.

The major and most popular language of www is Html (Hypertext markup language)

World Wide Web (WWW)

English scientist Tim Berners-Lee invented the World Wide Web in 1989.

WWW Birth place CERN near Geneva, Switzerland.

The browser was released to the general public in August 1991.

While 

World-Wide Web Worm (WWWW)

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ND02-12-2022,

ND05-1-23

ND7-3-2023

Explanation

The International Business Machines Corporation, nicknamed Big Blue,

is an American multinational technology corporation

operations in over 175 countries.

Headquarters: Armonk, New York, United States

Founders: Herman Hollerith, Charles Ranlett Flint, Thomas J. Watson

Founded: June 16, 1911, Endicott, New York, United States

Explanation

 The abbreviation EMF stands for electromotive force,

It is the electrical potential that drives the flow of electric charge in a circuit

 It's also sometimes referred to as voltage. 

Explanation

NEPRA is the regulatory authority in Pakistan for electricity generation, transmission, and distribution.

It ensures fair pricing, licensing, and standards in the power sector.

Explanation

• LPG stand for Liquefied Petroleum Gas
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• In order to supply fuel efficiently to the populace, we have four LPG Storage and Bottling Plants, one each in Karachi, Lahore, Dhurnal, and Akora Khattak.
• LPG is used as a fuel gas in heating appliances, cooking equipment, and vehicles
• LPG is prepared by refining petroleum or "wet" natural gas,
•  LPG was first produced in 1910 by Walter O. Snelling.

Explanation

The Sultan Azlan Shah Cup is an annual international men's field hockey tournament held in Malaysia.

It began in 1983 as a biennial contest.

Explanation

 The term "Lashkari" comes from the Persian word "Lashkar", meaning army.

It refers to something military or related to an army, and has influenced words in Urdu and other South Asian languages.

Explanation