ICT Y8 Test I

Which of the following is an example of a microprocessor-controlled device?

• Hammer

• Laptop

• Washing machine

• Stove

What is an advantage of using microprocessor-controlled devices?

• They can operate without electricity

• They are less expensive to manufacture

• They are difficult to repair

• They reduce the need for human labor

One disadvantage of microprocessor-controlled devices is that:

• They make devices more expensive

• They are always very slow

• They consume less energy

• They require no programming

What is the main purpose of smart road systems?

• To make roads wider

• To monitor and control traffic flow

• To replace traditional road signs

• To charge tolls automatically

What is an autonomous system in transport?

• A system that requires human control at all times

• A system controlled by people

• A system used only for bicycles

• A system that operates independently without human control

What is a microprocessor-controlled devices?

Give two examples of microprocessor-controlled devices.

What are the two advantages of using microprocessor-controlled devices?

Discuss two disadvantages of using too much of microprocessor-controlled devices in daily life.

What are the two advantages of implementing smart road systems in cities?