Explanation

John Bardeen, William B. Shockley, and Walter H. Brattain are collectively known as the fathers of the second generation of computers.

They invented the transistor in 1947, which led to the development of smaller, faster, and more efficient computers.

The fathers of each generation of computers:

1. First generation (Vacuum Tubes): John Atanasoff (invented the first electronic computer, ABC)
2. Second generation (Transistors): John Bardeen, William B. Shockley, and Walter H. Brattain (invented the transistor)
3. Third generation (Integrated Circuits): Jack Kilby (developed the first integrated circuit)
4. Fourth generation (Microprocessors): Ted Hoff and Stanley Mazor (developed the first microprocessor, Intel 4004)

Explanation

Altaf Hussain Hali (1837 – 31 December 1914), also known as Maulana Khawaja Hali, was an Urdu poet and a writer

Hayat-e-Javed was published in 1901.

Muqaddama-e-Shair-o-Shairi, This was published as an introduction to his collected poems, Divan (1890) and then on its own (1893)

Explanation

Nagqu is a prefecture-level city in the Tibet Autonomous Region of China.

It is known for its high altitude.

It is often referred to as the "Roof of the Roof of the World".

Due to its elevated location in the Tibetan Plateau.

Explanation

George Washington was the first president of the United States from 1789 to 1797

Presidents of the United States

1 George Washington 1789–97

2 John Adams 1797–1801

3 Thomas Jefferson 1801–09

4 James Madison 1809–17

Explanation

Ali Kemal is the great-grandfather of former British prime minister Boris Johnson

UK prime minister Boris Johnson won a no-confidence vote on June 6th, 2022

Boris Johnson became UK PM on 24 July 2019 and resigned on 7 July 2022.

Boris Johnson belonged to the Conservative Party of the UK

British Prime Minister Boris Johnson has announced a second national lockdown for England from November 5, 2020, in the wake of the second wave of COVID-19.

History:

 Leader of the Conservative Party from 2019 to 2022.

He previously served as Foreign Secretary from 2016 to 2018

and as Mayor of London from 2008 to 2016

Explanation

Confusion

Urdu is the national language of Pakistan since 14 August 1947.

In 1954 Urdu and Bengali were declared the national language of Pakistan.

The 1973 Constitution recognizes Urdu as Pakistan’s only national language. 

****

Urdu declared as official language In subcontinent in 1832

Explanation

The second Khilafat Conference was held in Amritsar in December 1919.

This conference was a significant event in the Khilafat Movement,

***

1. First Khilafat Conference: Held in Bombay (now Mumbai) in July 1919.
2. Second Khilafat Conference: Held in Delhi in November 1919.
3. Third Khilafat Conference: Held in Amritsar in December 1919.
4. Fourth Khilafat Conference: Held in Allahabad in July 1920.
5. Fifth Khilafat Conference: Held in Calcutta (now Kolkata) in November 1920.
6. Sixth Khilafat Conference: Held in Nagpur in December 1920.
7. Seventh Khilafat Conference: Held in Karachi in February 1921.
8. Eighth Khilafat Conference: Held in Delhi in November 1921.

Explanation

Explanation

Memory is a process comprised of three stages. 

All information received by our senses goes through these stages:-

1. Encoding: It is the process of converting sensory information into a form that can be processed further by memory systems.
2. Storage: In this second stage, received information from memory systems is stored so that it can be used at a later time also.
3. Retrieval: It refers to locating and bringing the stored material information to one’s awareness when required to complete a task.

Explanation

The Charter of the United Nations is the founding document of the United Nations.

It was signed on 26 June 1945, in San Francisco

The Charter consists of 111 articles grouped into 19 chapters

It establishes the purposes, governing structure, and framework of the UN system.

****

including its six principal organs:

the Secretariat,

the General Assembly,

the Security Council,

the Economic and Social Council,

the International Court of Justice,

and the Trusteeship Council.

***

UNO Membership: 193 member states; 2 observer states

****

UNO Official languages: (06)

Arabic

Chinese;

English;

French;

Russian;

Spanish;

****

ND7-5-2023