A. Punch cards
B. Laser
C. Tapes
D. None of these
🧠 Explanation:
Laser technology is the best for saving data on disks, ensuring precision. Knowing this helps students and tech enthusiasts understand storage methods. Lasers are key for studying technology or computing in school. Learning this helps with projects or exploring data storage. It’s useful for tech classes, making it relevant for understanding disks. Knowing laser’s role helps students grasp its efficiency, ensuring better comprehension for academic work or general knowledge about technology’s impact on data storage in CDs and DVDs for modern use.