Explanation

Arithmetic Logic Unit (ALU) performs simple addition, subtraction, multiplication, division, and logic operation.

Explanation

Skimming is used to quickly read a text to get the main idea or gist.

It involves reading headings, subheadings, and key sentences without focusing on details.

Explanation

They have been accused of beating the innocent people.

This sentence belongs to Passive Voice.

Accuse of means الزام عائد کرنا

Explanation

She went to the market to purchase some vegetables means کچھ سبزی خریدنے وہ مارکیٹ گئی

Explanation

A complex sentence combines a dependent clause with an independent clause.

Explanation

اے ایمان والو صبر اور نماز سے مدد چاہو بیشک اللہ صابروں کے ساتھ ہے (القرآن)

Explanation

The UNIVAC was the first commercial computer delivered to a business client, the U.S. Census Bureau in 1951.

Explanation

Past Continuous Tense: Subject + Was/Were +first form of a verb + ing + object. 

Explanation

The 1950s saw the birth of the computer industry with two companies, Sperry and IBM, dominating the marketplace.

Sperry: 1955

IBM: 1952

Explanation

Teaching, job interview and in-class presentation are the examples of Formal communication.