Explanation

• Word Processing refers to the act of using a computer to create, edit, save and print documents
• Common word processing applications include
• Microsoft Notepad
• Microsoft Word
• Corel WordPerfect.
  

Explanation

Galileo made his first telescope in 1609

The telescope is an optical instrument used to view distant objects/small object

Barometer Inventor: Evangelista Torricelli

Steam engine Inventor: Thomas Savery

Microscope Inventor : Zacharias Janssen

Explanation

Indian Mutiny, also called Sepoy Mutiny or First War of Independence

Indian Mutiny was a widespread but unsuccessful rebellion against British rule in India in 1857–59.

Location: Agra Delhi India Kanpur Lucknow

Participants: Mughal dynasty United Kingdom

Charles John Canning, Earl Canning was the governor-general of India during the Indian Mutiny of 1857.

Explanation

The Mughal paintings reached its zenith during the reign of Emperor Jahangir.

Explanation

On January 1, 1980, approximately 7,000 interest-free counters were opened at all the nationalized commercial banks, making Pakistan the first country in the Muslim world with Islamic banking.

Explanation

The Deccan Plateau is a large plateau in southern India between the Western Ghats and the Eastern Ghats,

Explanation

Syed Ahmad Shah, better known by his pen name Ahmed Faraz

 was a Pakistani Urdu poet, scriptwriter and became the founding Director General of Pakistan Academy of Letters.

He wrote his poetry under the pseudonym Faraz. 

Born: January 12, 1931, Kohat

Died: August 25, 2008 Islamabad

Books: Jānān̲ jānān̲

Explanation

To find the value of y in the equation 3x+y=2, we can substitute the given value of x into the equation and solve for y.

1. Given value of x: x = 4.

2. Substitute the value of x into the equation: 3(4) + y = 2.

3. Simplify the equation: 12 + y = 2.

4. Solve for y by isolating the variable: y = 2 - 12.

5. Simplify the right side of the equation: y = -10.

Therefore, when the value of x is 4 in the equation 3x+y=2, the value of y is -10.

Explanation

1965ء کی پاک بھارت جنگ کے دوران مشیر کاظمی کا قومی نغمہ اے راہ حق کے شہیدو وفا کی تصویرو بے حد مقبول ہوا۔

اس نغمے کی موسیقی میاں شہر یار نے ترتیب دی تھی اور اسے نسیم بیگم نے گایا تھا۔

Explanation

Chlorofluorocarbon gas is the most harmful to the ozone layer.

The stratospheric ozone layer is Earth's “sunscreen”  protecting living things from too much ultraviolet radiation from the sun.

Oxygen layer in the atmosphere

Ozone protects us from the harmful ultraviolet radiation of the sun.

Ozone formula: O3

The ozone layer lies approximately 15-40 kilometers (10-25 miles) above the Earth's surface, in the stratosphere.

The ozone layer is depleting: Air pollution