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Basic Science And Technology Past Questions and Answers

Basic Science And Technology Past Questions


Question 26 :


Which device is used to input data into a computer?

A. Printer
B. Monitor
C. Mouse
D. Speaker
E. Projector


Question 27 :


Which process involves the transfer of heat through a liquid or gas?

A. Conduction
B. Convection
C. Radiation
D. Absorption
E. Reflection


Question 28 :


What is the function of white blood cells?

A. To carry oxygen
B. To fight infections
C. To clot blood
D. To provide energy
E. To transport nutrients


Question 29 :


Which of the following is a fossil fuel?

A. Solar energy
B. Wind energy
C. Natural gas
D. Biomass
E. Hydropower


Question 30 :


Which of the following materials is magnetic?

A. Plastic
B. Copper
C. Rubber
D. Iron
E. Wood






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