Explanation

When Galileo pointed his telescope at Jupiter, the largest planet in our solar system, he made a startling discovery.

The planet had four "stars" surrounding it.

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RY24012023

Explanation

The 2022 Nobel Peace Prize is awarded to:

1. the Human rights advocate Ales Bialiatski from Belarus,
2. the Russian human rights organization Memorial
3. the Ukrainian human rights organization Center for Civil Liberties.

Explanation

Willy Brandt was a German politician and statesman.

Willy Brandt was leader of the Social Democratic Party of Germany (SPD) from 1964 to 1987

He served as the chancellor of West Germany from 1969 to 1974.

Explanation

In a computer spreadsheet,

A preprogrammed Formula is basically a function graph range cell.

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RY24012023

Explanation

let the son’s age be “x”

fathers age=2x

son’s age before 20 years = x-20

father’s age before 20 years= 12(x-20)

2x-20=12x-240

-20+240=12x-2x

220=10x

x=22

son’s age=22

father’s age=44

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ND22-1-2023

Explanation

A microcomputer is a small, relatively inexpensive computer having a central processing unit (CPU) made out of a microprocessor. 

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RY24012023

Explanation

Used to ماضی کی عادتوں کو بیان کرنے کیلئے استعمال ہوتا ہے

Would ماضی کی عادتوں کو بیان کرنے کیلئے استعمال ہوتا ہے

He used to worship idols وہ بتوں کی پوجا کرتا تھا

He would worship idols  وہ بتوں کی پوجا کرتا تھا

AGM 22.01.2023

Explanation

R.A.M is not an example of a secondary storage device.

Secondary storage is a memory that is stored external to the computer.

It is mainly used for the permanent and long-term storage of programs and data.

Explanation

Retina: The retina is the light-sensitive tissue at the back of the eye.

The retina converts light into electrical impulses that are sent to the brain through the optic nerve.

Vitreous gel: The vitreous gel is a transparent, colorless mass that fills the rear two-thirds of the eyeball, between the lens and the retina.

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RY24012023

Explanation

The burning of substances in air or oxygen on heating, with the release of a large amount of heat energy and light energy, is called combustion

while

In conduction, heat transfer occurs between objects by direct contact.

In convection, the heat transfer takes within the fluid

Condensation is the process by which water vapor in the air is changed into liquid water; it's the opposite of evaporation

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ND22-1-2023

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RY24012023