Explanation

A dot matrix printer (DMP) is a type of printer which uses pins impacting an ink ribbon to print.

These printers are generally considered outdated, as they cannot create high-quality prints and are costly as well.

Therefore, they are mostly used in places where multipart forms are required.

A dot matrix printer is also known as an impact matrix printer.

Explanation

Radon is a gas that can be accumulated in poorly ventilated buildings.

Explanation

Andrew Jassy is an American business executive who is the president and chief executive officer (CEO) of Amazon.

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RY5022023

Explanation

Explanation

Jallianwala Bagh Massacre took place on 13 April 1919

In Jallianwala Bagh massacre killing at least 379 people and injuring over 1,200 other people.

Jallianwala Bagh is a historic garden close to the Golden Temple complex in Amritsar, Punjab, India

By General Reginald Dyer order did the massacre take place in Jallianwala Bagh

 It is managed by the Jallianwala Bagh National Memorial Trust and was renovated between 2019 and 2021****

nd9-2-2023

Explanation

Capitals of Provinces in Pakistan:

1. Sindh: Karachi
2. Punjab: Lahore
3. Khyber Pakhtunkhwa: Peshawar
4. Balochistan: Quetta
5. Gilgit-Baltistan (region): Gilgit
6. Azad Jammu and Kashmir (region): Muzaffarabad

Explanation

Hingol Dam is a proposed 3.5 MW hydroelectric dam on the Hingol River in Lasbela District, Balochistan.

It is near Hingol National Park.

It is a scenic tourist spot known for its wildlife, including the rare Houbara bustard.

Explanation

Keti Bandar Port is located in Sindh

Katti Bandar port is located in the Thatta district

Keti Bandar small town in Sindh is famous for Fish Harbour

Explanation

The Rawalpindi Conspiracy (also known as the Rawalpindi Conspiracy Case)

It was unearthed in 1951.

It was an attempted coup d'état against the government of Liaquat Ali Khan

At  this time Liaquat Ali Khan, the first Prime Minister of Pakistan, in 1951

The hearing of the Rawalpindi Conspiracy Case began on the 14th of June 1951 in Hyderabad Jail

Faiz Ahmad Faiz and Major General Akbar Khan were part of the Rawalpindi Conspiracy Case

ND1-5-2023

Explanation