Which of the following represents the smallest unit of storage?

Among the given options, the Megabyte (MB) is the smallest unit of storage, making Option A the correct answer. Storage units are used to measure the amount of data a computer can store or process. These units increase in size... Read More

1 BASIC COMPUTER MCQS

Which of the following represents the smallest unit of storage?

  • Megabyte (MB)
  • Gigabyte (GB)
  • Terabyte (TB)
  • None of these
Correct Answer: A. Megabyte (MB)

Detailed Explanation

Among the given options, the Megabyte (MB) is the smallest unit of storage, making Option A the correct answer. Storage units are used to measure the amount of data a computer can store or process. These units increase in size from bytes to larger units such as kilobytes, megabytes, gigabytes, and terabytes.


A Megabyte (MB) is commonly used to measure the size of documents, images, music files, and small software applications. A Gigabyte (GB) is much larger and is typically used to measure the storage capacity of smartphones, USB drives, and hard disks. A Terabyte (TB) is even larger and is commonly used for high-capacity hard drives, servers, and data centers.


The correct order of these storage units is:


Byte → Kilobyte (KB) → Megabyte (MB) → Gigabyte (GB) → Terabyte (TB)


Since Megabyte comes before Gigabyte and Terabyte, it is the smallest storage unit among the options provided. Therefore, "None of these" is incorrect.


Key Point



  • Megabyte (MB): Smallest storage unit among the given options. 

  • 1 GB = 1,024 MB

  • 1 TB = 1,024 GB

  • Storage Unit Order: Byte → KB → MB → GB → TB


Exam Tip: Always remember the storage hierarchy:


                                         Bit → Byte → KB → MB → GB → TB → PB

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