Digital Devices and Their Functions

What is a digital device?

• A device that can perform multiple functions

• A device that has a microcontroller or microprocessor

• A device that uses GPS for navigation

• A device that captures and collects data

Which of the following is an example of a multi-functional device?

• Digital camera

• Mobile phone

• Satellite

• Barcode reader

What is the purpose of a personal computer (PC)?

• To provide resources and services to other computer systems

• To perform multiple functions

• To be used by multiple users at the same time

• To be used by a single individual

What is the main function of a server?

• To capture and collect data

• To provide entertainment functionality

• To give updates to iOS devices

• To provide resources and services to other computer systems

Which of the following is a mobile device?

• Laptop

• Game console

• Digital camera

• Smart Phone

What is the purpose of a digital camera?

• To capture and collect data

• To provide entertainment functionality

• To perform multiple functions

• To take photos and videos

What is the function of a navigation system?

• To provide resources and services to other computer systems

• To perform multiple functions

• To capture and collect data

• To determine the location using GPS

What is the purpose of electronic data capture (EDC)?

• To provide entertainment functionality

• To perform multiple functions

• To capture and collect data

• To determine the location using GPS

Which communication method has the best range?

• Satellites

• Wi-Fi

• Bluetooth

• 4G/LTE

What is the function of a till or electronic point of sale (EPOS) system?

• To provide resources and services to other computer systems

• To perform multiple functions

• To capture and collect data

• To scan barcodes for quick data entry