What is a terabyte?

A. An optical storage medium capable of storing vast amounts of information
B. Roughly a trillion bytes 
C. Flash memory
D. None of these

🧠 Explanation:

A terabyte is roughly a trillion bytes, used to measure large data storage. Knowing this helps students and tech users understand computer storage, like for files or games. A terabyte can hold thousands of photos or videos, making it key for learning about digital devices. This term is common in tech classes or when buying computers, as it shows how much data a device can store. Understanding storage units helps with managing files, choosing devices, or studying computer science, ensuring better decisions for school projects or personal tech use.