flags

identify the country by flag

• HONG KONG

• HUNGARY

• GEORGIA

Identify the country by flag

• DENMARK

• POLAND

• INDONESIA

identify the country by the flag

• CAMBODIA

• KIRIBATI

• COMOROS

who is the father of modern technology

• Radia Perlman

• Thomas Edison

• Louis Pasteur.

• Nikola Tesla

who is the father of psychology

• Wilhelm Wundt

• William James

• Sigmund Freud

• Wilfred Bion

who is the father of chemistry

• Robert Boyle

• Antoine Lavoisier

• John Dalton

• Humphry Davy

capital of Saudi Arabia

• Brasilia

• Ottawa

• Riyadh

capital of Spain

• Madrid

• Barcelona

• Catalonia

capital of Russia

• Velikiy Novgorod

• Petersburg

• Moscow

full form of CPU

• central processing unit

• control processing unit