Explanation

 Portrait and landscape are: Page Orientation 

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Portrait and Landscape are examples of page orientation in MS Word.

Page orientation is the direction in which a document is displayed or printed.

The two basic types of page orientation are portrait (vertical) and landscape (horizontal)

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Page orientation is the way in which a rectangular page is oriented for normal viewing. 

Explanation

• In 1979, Dr. Abdul Salam won the Nobel Prize for physics.
• He was the second Muslim scientist to get Nobel Prize.
• He was belonged to Pakistan.
• He was died in 1996.

Explanation

Cyril Radcliffe was the chairman of the Border Commission for India and Pakistan, announced by Lord Mountbatten in 1947

The Commission consisted of four members from the Indian National Congress

and four from the Muslim League

On 17 August 1947, the borderline that separated India from Pakistan, known as the Radcliffe Line was revealed. 

The Radcliffe line is spread through the Rann of Kutch in Gujarat to the international border in Jammu in Jammu & Kashmir,

dividing India and Pakistan into two different countries.

ND23-4-2023

Explanation

Vitamin K helps to make various proteins that are needed for blood clotting and the building of bones.

Prothrombin is a vitamin K-dependent protein directly involved with blood clotting.

while 

Vitamin C may protect the body against the effects of pollution.

It may also prevent blood clots and reduce bruising.

ND12_8_2023

Explanation

• Karez is the irrigation system of Balochistan.
• This ancient method involves underground channels that transport water from aquifers to the surface.
• It providing a sustainable water supply in arid regions.

Explanation

The modem is short for "Modulator-Demodulator."

A modulator-demodulator or modem is a computer hardware device 

A modulator-demodulator or modem converts data from a digital format into a format .

Explanation

Rachna doab includes all the area between the Chenab and Ravi Rivers

Rachna Doab can be classified as one of the main regions of Punjab, Pakistan.

The name was given by the Mughal emperor Akbar

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Five Important Doabs of Pakistan 

Sindh Sagar Doab is b/w: Indus & Jhelum rivers 

Jech Doab is b/w: Jhelum & Chenab rivers 

Bari Doab is b/w: Ravi & Sutlej rivers

Rachna Doab  is b/w: Ravi  & Chenab rivers  

Bias Doab is b/w: Bias & Sutlej rivers 

Doab Chaj is b/w: Chenab and Jhelum.

Explanation

Explanation

Bandaranaike was sworn in as the first female prime minister in the world

She belonged to Sri Lanka

served three terms as prime minister:

• two times as the chief executive, from 1960 to 1965 and from 1970 to 1977
• and once again in a presidential system from 1994 to 2000

Bandaranaike belonged to the Freedom Party

Preceded by: Chandrika Kumaratunga

Succeeded by: Ratnasiri Wickremanayake

ND5-5-2023

Explanation

Copper, silver, aluminum, gold, steel, and brass are common conductors of electricity.

The most highly conductive metals are silver, copper, and gold

Silver is the first-best conductor of heat.

Copper is the second-best conductor of heat.

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ND30-12-2022