Input and Output Devices Quiz

What does OCR stand for in the context of input devices?

• Optical Character Recognition

• Object Control Range

• Output Code Retrieval

• Operating Character Recognition

A monitor is an output device that displays information on a:

• Paper

• Screen

• Speaker

• Printer

A speaker is an output device used for:

• Printing documents

• Displaying images

• Playing audio

• Projecting videos

What is the primary function of an input device?

• Display information

• Enter data into the computer

• Store data permanently

• Process data internally

A trackball is an input device that:

• Scrolls through documents

• Rotates to control the cursor

• Reads barcodes

• Captures handwriting

What is the primary purpose of a sound card in a computer system?

• Display images

• Record video

• Play audio

• Print documents

What is the primary purpose of a graphics tablet as an input device?

• Display images on the screen

• Capture handwriting

• Create digital drawings

• Scan documents

A microphone is an input device used for capturing:

• Text

• Audio

• Images

• Videos

Which output device is commonly used to produce large-format prints and drawings?

• Printer

• Plotter

• Speaker

• Projector

What is the primary function of a plotter as an output device?

• Print text documents

• Produce high-quality images

• Play audio

• Display information on a screen