Computer Input Devices and Functions

The video tutorial explains various input devices used to enter data into computers. It covers the functions and uses of keyboards, mice, touchscreens, touchpads, joysticks, scanners, microphones, and digital cameras. Each device is described in terms of its role in facilitating user interaction with computers, highlighting how they convert physical actions into digital data.

Which of the following is NOT an example of an input device?

• Printer

• Mouse

• Microphone

• Keyboard

What is the primary function of a keyboard?

• To store data

• To print documents

• To enter data into a computer

• To display images

How does a mouse communicate commands to a computer?

• By typing

• By voice commands

• By clicking buttons

• By scanning documents

What action is performed on a touchscreen to execute commands?

• Typing

• Swiping

• Touching graphical icons

• Speaking

Where are touchpads most commonly found?

• Desktops

• Laptops

• Tablets

• Smartphones

What is a joystick primarily used for?

• Typing documents

• Playing video games

• Recording audio

• Scanning images

What is the process of converting paper documents into a computer-readable format called?

• Recording

• Scanning

• Printing

• Typing

How does a digital camera store images?

• On a film

• In a printed format

• In a computer-readable form

• On a CD