Application of Input and Output Devices

Open Ended

Describe a situation where choosing the right input or output device can significantly impact the effectiveness of a computer system.

Multiple Choice

Why is it important to select the appropriate input and output devices for a computer system?

• To ensure efficient interaction with users and the environment

• To make the computer look more attractive

• To reduce the cost of the computer

• To increase the size of the computer

Multiple Choice

Which input device is best suited for typing text and numbers into a computer?

• Keyboard

• Mouse

• Joystick

• Scanner

Open Ended

Explain how biometric systems and sensors are used as input devices in real-world applications.

Multiple Choice

Which input devices are commonly used in an ATM for secure and user-friendly operation?

• Touch Screen, Card Reader, Keypad

• Mouse, Keyboard, Joystick

• Scanner, Microphone, Projector

• Bar Code Reader, Printer, Speaker

Multiple Choice

In which scenario would a joystick be the most appropriate input device?

• Flight Simulator

• Exam Marking

• Office Work

• Supermarket Checkout

Fill in the Blank

A device that produces hard copies of documents is called a ___.

Multiple Choice

Input devices allow data and instructions to enter the computer. Output devices allow the computer to present information to the user. Which of the following is an example of an input device?

• Monitor

• Printer

• Keyboard

• Speaker

Open Ended

What are some factors to consider when selecting input and output devices for a computer system?

Multiple Choice

Which of the following should be considered when selecting input or output devices for a computer system?

• Type of data, environment, user needs, and cost

• Only the brand of the device

• The color of the device

• The number of devices available