Who is known as the "Father of the Computer"?

• Alan Turing

• Charles Babbage

• John von Neumann

• Blaise Pasca

What was the name of the first programmable electronic computer?

• ENIAC

• UNIVAC

• Colossus

• IBM 701

The Industrial Revolution started in which country?

• Germany

• United States

• France

• Great Britain

Which gas is most abundant in Earth's atmosphere?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Argon

What is the SI unit of electrical resistance?

• Watt

• Coulomb

• Ohm

• Farad

What is the chemical symbol for the element with atomic number 79?

• Hg

• Ag

• Pb

• Au

The phenomenon of light bending when it passes through different mediums is called

• Diffraction

• Reflection

• Refraction

• Dispersion

What is the value of π (pi) up to three decimal places?

• 3.141

• 3.142

• 3.145

• 3.148

The determinant of a 2×2 matrix |A B| |C D| is given by

• A × B + C × D

• A × D - B × C

• A × C - B × D

• A + B + C + D

If the sum of two numbers is 30 and their product is 221, what are the numbers?

• 10, 22

• 11, 19

• 12, 18

• 13, 17