Everyday Technology MCQs with Answers

Barcode reader is a device ?

• A.Processing
• B.Output
• C.Input
• D.Storage

Optical disk drive uses which technology?

• A.Infrared Technology
• B.Magnetic Technology
• C.Thermal Technology
• D.Laser Technology

Past Paper MCQ

What is the primary advantage of using robotics in information systems?

• A.It increases accuracy and consistency
• B.It reduces the need for electricity
• C.It eliminates all human jobs
• D.It requires no maintenance

Which of the following is suitable for connecting different computers in an organized manner within an office building?

• A.WAN
• B.MAN
• C.LAN
• D.PAN

What is the main reason for agencies to use wireless cellphone systems for security communication?

• A.To keep location confidential
• B.To reduce equipment costs
• C.To increase transmission speed
• D.To avoid signal interference

Which is a driver?

• A.Hardware
• B.Software
• C.Both A and B
• D.None of these

What is the potential effect of high-frequency radio waves emitted by mobile phones on human health?

• A.Strengthened immune system
• B.Improved memory and concentration
• C.Enhanced bone density
• D.Sleep disorder and increased stress levels

Remote sensing is the science of obtaining information about objects or areas on earth from space by using ?

• A.Sonar
• B.Microscope
• C.Telescope
• D.Satellite

Communication satellites are used for _?

• A.Telecommunication
• B.Weather forecasting
• C.Navigation
• D.Military surveillance

Initially designed for astronauts, liquid-coded garments are now used by _?

• A.Athletes
• B.Firefighters
• C.Both (A) and (B)
• D.Deep-sea divers