Computer Concept Courses (CCC) Practice Test 2026 - Free Practice Questions and Study Guide

The correct order of data terms from smallest to largest is Kilobyte, Megabyte, Gigabyte, and Terabyte.

To understand this hierarchy, it's essential to recognize the scale of each term:

- A Kilobyte (KB) is typically understood as 1,024 bytes. It represents a small amount of data, usually sufficient for simple text files.

- A Megabyte (MB) consists of 1,024 Kilobytes, translating to about one million bytes. This size is more suitable for larger files, like images or audio files.

- A Gigabyte (GB) is made up of 1,024 Megabytes, which equates to roughly one billion bytes. This size is commonly used for data storage in more substantial formats, such as high-definition videos and large applications.

- A Terabyte (TB), which is made up of 1,024 Gigabytes, represents a significant amount of data, often used as a standard measurement for hard drives and larger data storage solutions.

This order establishes a clear progression in data size, demonstrating how each term represents a step up in storage capacity. The other options present varying sequences that do not align accurately with the established data size hierarchy, leading to confusion about the relative sizes