This can be used to record videos and photos. Also the data is stored in digital memory.

An input device which the user can use to type in numbers into a computer.

A mouse,touch-pad, and a trackball are all examples of:

A pen shaped device which can sense light, and is used to point at spots on a screen.

Used to enter information on papers into a computer

Used by artists and designers to create and store digital graphics into a computer

Select the devices that are known as pointing devices

Which ONE of the following devices is the MOST common pointing device for a desktop computer?

Select the options that are possible with a pointing device

Select the features that are True of an Optical mouse.

What is the name of the device in the picture?

What is the name of the red object in the picture?

Which system detects absence or presence of an object within a certain distance?

Which system detects change in the electrical output due to rising and falling temperatures?

Which system creates electrical energy from sounds?

Where might a proximity sensor be used?

Where might a Humidity sensor be used?

Which sensor measures weight?

Which sensor measures the distance between itself and and object?

A Temperature Sensor Measures:

These sensors are used in the greenhouse except ..

All of these are examples of sensors, except ...

What type of sensor would be used in this kettle?

What type of sensor would be used in a washing machine?

What type of sensor is used in a central heating system?

What type of sensor would be used in these clap controlled lights?

Where might a motion sensor be used?

Sensors contains