Materi 3

What is the primary function of an input device?

• To display information
• To process data
• To input data
• To store data

Which of the following is an example of a pointing device?

• Monitor
• Keyboard
• Mouse
• Printer

What type of input device is commonly used in smartphones?

• Trackball
• Mouse
• Microphone
• Keyboard

Which technology allows users to interact with the computer by touching the screen?

• Keyboard
• Mouse
• Touchscreen
• Monitor

What is the main purpose of a scanner?

• To print documents
• To capture video
• To scan documents
• To display images

Which input device is typically used for gaming?

• Keyboard
• Mouse
• Game controller
• Scanner

What is the function of a barcode reader?

• To read handwritten text
• To read barcodes
• To capture audio
• To scan QR codes

Which biometric input device is commonly used for security purposes?

• Fingerprint reader
• Mouse
• Monitor
• Camera

What type of device is a webcam?

• Output device
• Storage device
• Input device
• Processing device

How does a wireless mouse connect to a computer?

• Through a serial port
• Through a USB port
• Through a wireless receiver
• Through an infrared port