Q 1. Which of these is a type of renewable energy?
a) Coal
b) Solar
c) Natural Gas
d) Oil
Q 2. Which of these is an example of a solid?
a) Water
b) Air
c) Ice
d) Steam
Q 3. What is the main function of the white blood cells in the human body?
a) Carry oxygen
b) Fight infections
c) Digest food
d) Produce hormones
Q 4. What does "USB" stand for in technology?
a) Universal Serial Bus
b) Universal System Bus
c) User Serial Bus
d) Unified Storage Bus
Q 5. Which device is used to measure temperature?
a) Barometer
b) Thermometer
c) Speedometer
d) Odometer
Q 6. What does "HTML" stand for in web development?
a) HyperText Markup Language
b) HyperText Machine Language
c) HighText Markup Language
d) Hyper Tool Markup Language
Q 7. Which planet is known as the "Red Planet"?
a) Mars
b) Venus
c) Earth
d) Jupiter
Q 8. Which gas do plants absorb from the air for photosynthesis?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
Q 9. What does the "www" stand for in a web address?
a) World Wide Web
b) Web World Wide
c) Wide World Web
d) Web World Wire
Q 10. What is the main component of the Earth's atmosphere?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Helium
Q 11. Which part of the human body is responsible for pumping blood?
a) Brain
b) Stomach
c) Heart
d) Lungs
Q 12. What is the primary source of energy for the Earth?
a) The Moon
b) The Sun
c) Wind
d) Water
Q 13. What is the hardest natural substance on Earth?
a) Gold
b) Diamond
c) Iron
d) Platinum
Q 14. What does "Wi-Fi" stand for?
a) Wireless Fidelity
b) Wireless Function
c) Wide Fidelity
d) Wide Frequency
Q15. Which tech company recently unveiled a fully functional brain-computer interface device for controlling external devices by thought?
a) Tesla
b) Neuralink
c) Apple
d) Meta
Q 16. Which company recently launched the world's first quantum computer with more than 1,000 qubits?
a) IBM
b) Google
c) Microsoft
d) Honeywell
