ICT Grade 8

Which of the following is an output device?

• Keyboard

• Monitor

• Mouse

• Microphone

Which of the following is an input device?

• Monitor

• Printer

• Keyboard

• Speaker

Which of the following is direct data entry device (DDE)?

• Keyboard

• Mouse

• Bar code reader

• Printer

Which of the following is faster data entry device in term to input text?

• Printer

• Mouse

• Optical character recognition

• All of them

Which input device uses human voice to interact with the computer?

• Keyboard

• Microphone

• Mouse

• Gesture Sensor

What are the key benefits and drawbacks of utilizing mobile payment systems in comparison to traditional credit cards with magnetic stripes?

Identify two sensors that could be used with the smart security system.

Describe the advantage and disadvantage of using a touch screen rather than a monitor and keyboard for the tablet computer.

Identify two tools that Dwayne could use to capture and playback his voice for his presentation.

      A headteacher is producing a web page about the history of her school. She has been given some

     old hard-copy photographs which she will include on the web page. She has a digital camera

     and a scanner o use to convert the hard-copy photographs into a digital format.

 

     Compare the use to a digital camera with a scanner in this scenario. Your answer must include        

     similarities   and differences.