Grade 7 Homework-Functions of IoT devices

IoT devices are basically _____________________device.

• Input and output

• Storage

• Internal

The _________ allows the user to interact with the IoT.

• Internet

• User interface

Touch screen is an example of user interface.

• True

• False

Touch screens are suitable for inputting a large amount of data at a time.

• True

• False

Touch screen can use in place of these devices.

• Keyboard

• Screen

• Mouse

select the user interfaces in the smartphones.

• Voice recognition

• Touch screen

• Keyboard

The number of pictures a webcam takes and transfers to the computer in a second.

• Resolution

• Frame rate

• Pixel

Resolution measure the quality of _____________

• Sound

• text

• Image

Which type of user interface is used in “Alexa” and “Siri”?

• Touch screen

• Voice recognition software

• Keyboard

Select the advantages of touch screen.

• Do not require a lot of training to use.

• Expensive and can be easily damaged.

• The screen allows the user to zoom in and rotate images.