Output Devices: Multiple Choice Questions for Grade 1 Computer Science

📚 Quick Study Guide

• 🖥️ An output device receives information from the computer for display, projection, or physical reproduction.
• 🖨️ Common output devices include monitors, printers, speakers, and projectors.
• 🔊 Monitors display visual output, while printers produce hard copies. Speakers create audio output.
• 🎬 Projectors are used to display output on a large screen.
• 🤖 Some devices, like touchscreens, can function as both input and output devices.
• 📊 Output quality is often measured by resolution (for monitors) and DPI (for printers).

🧪 Practice Quiz

1. Which of the following is an output device?
   1. Keyboard
   2. Mouse
   3. Printer
2. What type of output does a monitor primarily provide?
   1. Audio
   2. Visual
   3. Tactile
3. Which device is used to create a physical copy of a document?
   1. Scanner
   2. Printer
   3. Microphone
4. What is the main function of speakers?
   1. Visual display
   2. Audio output
   3. Data storage
5. Which output device is used for large screen presentations?
   1. Plotter
   2. Projector
   3. Headphones
6. Which characteristic measures the quality of monitor output?
   1. DPI
   2. Resolution
   3. Frequency
7. Which device can act as both an input and output?
   1. Webcam
   2. Touchscreen
   3. Barcode Reader