Revision

Sensors are

• Input devices

• Output devices

• Microprocessors

What type of software is Microsoft Excel ?

• Word Processing

• Spreadsheet

• Drawing

One specific information (like age) in database is called _______.

• database

• record

• field

Sensors control the output device.

• True

• False

The device that do things eg open the door is called _______

• sensor

• computer

• actuator

Mobile phones use the ......................sensor.

• temperature

• magnetic field

• pH

To stop the robot in front of the wall, use test question

• InFrontOfWall

• WallaHead

• Wall-in-front

A drawing representing a sequence of instructions is called

• program

• software

• flowchart

Sensors cannot work all the time.

• True

• False

The rose is the most beautiful flower.

• bias

• unbiased