Explanation

HIV (Human Immunodeficiency Virus) was first identified in 20 May 1983

By researchers Luc Montagnier and Françoise Barré-Sinoussi in France.

Their discovery linked HIV to AIDS, leading to significant advancements in understanding and managing the disease.

Explanation

A line segment whose endpoints lie on a circle is called a chord

If that chord passes through the circle's center, it's a diameter

If it's just a segment of a line that cuts the circle at two points, the full line is a secant. 

Explanation

H5N1 is a type of influenza virus

Causes a highly infectious

Also known as avian influenza.

Occurs mainly in birds, is highly contagious among birds, and can be deadly, especially in domestic poultry

Explanation

Wilhelm Johannsen coined the term “gene” in 1909

Johannsen created "gene" from the Greek word genos, meaning "birth" or "race".

He  was a Danish botanist and geneticist

 He is best known for coining the terms gene, phenotype, and genotype, and for his 1903 "pure line" experiments in genetics.

Born: 3 February 1857, Elsinore, Denmark

Died: 11 November 1927 (aged 70) Copenhagen, Denmark

Explanation

• The computer mouse was invented and developed by Douglas Engelbart,
•  In 1964, at the Stanford Research Institute (SRI). 
• 1964: The prototype was built.
• 1968: Introduced to the public during the famous "Mother of All Demos".

Last update 0n 21-07-2026 by NA

Explanation

Apple is the world's largest tech hardware company

Founded: April 1, 1976, Los Altos, California, United States

Headquarters: Cupertino, California, United States

Founders: Steve Jobs, Steve Wozniak, Ronald Wayne

Explanation

A temporary storage place for information in a computer is primarily called RAM (Random Access Memory), which holds data for active programs

But also cache memory (faster, closer to CPU) or a buffer,

Explanation

The Arab League Headquarters is located in Cairo, Egypt

It  is a regional organization in the Arab World 

Official languages Arabic

Founded: March 22, 1945

Members: 22

Explanation

The International Court of Justice (ICJ) is the principal judicial organ of the United Nations.

It is located in The Hague, Netherlands.

Established in June 1945 by the Charter of the United Nations and began work in April 1946.

Judges: 15

The tenure is: 9 years

Explanation

The Malakand Passis a mountain pass in the Malakand District of Khyber Pakhtunkhwa

Connects Peshawar with the Chitral District.

Height: 1362 meters, 4468 feet 

The pass came into prominence in 1895 during the Chitral Expedition,