A. Moniter
B. Scanner
C. Speaker
D. None of these
🧠 Explanation:
A scanner is used to scan documents, digitizing content. For tech students, this highlights input devices, making it a key topic for studying digital literacy, computer systems, and productivity. Scanners convert physical to digital. Understanding this ensures efficient device use. It’s essential for mastering input technologies. Studying scanners offers insights into how devices digitize data, crucial for IT, computer science, and business.
