Which among the following is the largest unit of memory?

Correct option is A

The correct answer is (A) Petabyte.

Explanation:
A petabyte is the largest unit of memory among the options, equal to 1,024 terabytes.

Other options explanations:

• Gigabyte: Smaller than petabyte, equal to 1,024 megabytes.
• Terabyte: Smaller than petabyte, equal to 1,024 gigabytes.
• Megabyte: Much smaller than petabyte, equal to 1,024 kilobytes.

Information booster:

• Memory Units:
  • Kilobyte (KB): 1,024 bytes.
  • Megabyte (MB): 1,024 KB.
  • Gigabyte (GB): 1,024 MB.
  • Terabyte (TB): 1,024 GB.
  • Petabyte (PB): 1,024 TB.
• Largest Memory Unit:Petabyte is used in large-scale data storage systems, such as cloud storage.