Computer Input and Output Quiz

What is input in the context of computers?

• Output displayed on the screen

• Data or instruction entered into the computer's memory

• Data that is processed by the computer

• Data stored in the computer

Which of the following is NOT an input device?

• Keyboard

• Mouse

• Printer

• Scanner

What does output refer to?

• Data stored in memory

• Instructions given to the computer

• Data entered into the computer

• The result of processed data

Which device is used to display graphics and text?

• Scanner

• Computer screen

• Microphone

• Joystick

What is the primary function of a keyboard?

• To control the cursor

• To input data into the computer

• To output sound

• To scan images

Which of the following devices outputs sound?

• Keyboard

• Scanner

• Digital camera

• Speakers

What type of printer produces the highest quality documents?

• Ink-jet printer

• Dot matrix printer

• Laser printer

• Thermal printer

What does a mouse control?

• The output to the printer

• The movement of the cursor on the screen

• The keyboard input

• The sound output

Which device scans pictures or text?

• Computer screen

• Speakers

• Scanner

• Printer

What is the role of the computer's 'brain'?

• To interpret signals from input devices

• To display images

• To store data

• To output sound