Computer Systems and Interaction Quiz

What is the primary function of input devices in a computer system?

• To display information

• To process data

• To allow user interaction

• To store data

Which of the following is NOT considered an output device?

• Digital paper

• Keyboard

• Printer

• Monitor

Which type of keyboard layout is most commonly used?

• Alphabetic

• Chord

• Dvorak

• QWERTY

What is a characteristic of a touchpad?

• Uses physical buttons

• Is only used in desktop computers

• Requires a mouse

• Is a small touch-sensitive tablet

Which of the following is a benefit of speech recognition technology?

• Can learn user-specific pronunciation

• Works well in noisy environments

• Is always accurate

• Requires no training

What is the main advantage of using a stylus with a touchscreen?

• It requires no training

• It is more precise than a finger

• It is less expensive

• It can be used for typing

What is the primary purpose of a mouse in a computer system?

• To store data

• To display images

• To control cursor movement

• To input text

Which display technology is known for its low radiation problems?

• Digital Paper

• Plasma Display

• Liquid Crystal Display (LCD)

• Cathode Ray Tube (CRT)

What does the term 'interactivity' refer to in computing?

• The user's ability to control the system

• The speed of data transfer

• The amount of memory available

• The ability to process data

Which of the following is a advantage of using a QWERTY keyboard?

• It is the only layout available

• It was designed to prevent typewriter jams

• It is not widely recognized

• It is designed for speed