Explanation

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

*****

RY5022023

Explanation

Panama Canal construction started: on May 4, 1904

Panama Canal opened: May 4, 1904

Panama Canal  connects the Atlantic and Pacific Ocean

the length of the Panama Canal is 82 km

Explanation

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

Explanation

Seattle, a city on Puget Sound in the Pacific Northwest.

Seattle is a seaport city on the West Coast of the United States.

It is the seat of King County, Washington

The Seattle metropolitan area's population is 4.02 million, making it the 15th-largest in the United States.

Explanation

The correct sentence should be: "Send this letter to my address."

یہ خط میرے پتے پر بھیج دو۔

The preposition "to" is used to indicate the recipient or destination of the letter.

Explanation

If you say that someone has kicked the bucket, you mean that they have died.

Synonyms: die, expire, perish, pass away 

Explanation

خجستہ گام سے  مراد ہے مبارک قدم 

Explanation

In 1905 Minto was appointed viceroy of India, with John Morley as secretary of state.

Lord Minto arrived in India as Viceroy in 1905. He served in this role until 1910. 

Explanation

مصور غم علامہ راشد الخیری کو کہا جاتا ہے۔

Explanation

An integrated circuit is a set of electronic circuits on one small flat piece  of semiconductor material, usually silicon.

Large numbers of tiny MOSFETs  integrate into a small chip. 

First generation (1940 - 1956)  vacuum tubes as a major piece of technology.

 The ENIAC is  example of 1st generation computer.

Second generation (1956 - 1963) use of transistors.

Third generation (1964 - 1971)  use of Integrated circuits.

Fourth generation (1972 - 2010) use of the microprocessor

Fifth generation (2010 to present) use Artificial intelligence