Sensors that can measure how close something is to another object are called _______________.

• touch sensors

• mechanical sensors

• infrared sensors

A sensor is a device that measures sound or ___________.

• weight

• light

• volume

A _____________ repeats an action in a robot's program.

• loop

• condition

• timer

Select the correct option to repeat a code forever.

• Finite loop

• Forever loop

• Forever timer

Which loop is used to repeat a program for a set number of times?

• 
• 
• 

Which one of the following is not part of the mechanical system?

• Brain

• Wheels

• Sensors

Which one of the following gives electrical energy to an electrical system?

• Lights

• Batteries

• Sensors

Gear can have a different number of ____________.

• teeth

• arms

• legs

See two programs below and choose the correct one for "A Robot to carry boxes 100 times".

• Program 1

• Program 2

See two programs below and choose the correct one for "A robotic system tests the signs of COVID-19 without stopping".

• Program 1

• Program 2