Which of the following is the largest unit of computer memory storage? 

The correct answer is 4) TB.

Key Points

• TB (Terabyte) is the largest unit of computer memory storage among the given options.
• 1 TB is equivalent to 1024 GB (Gigabytes).
• In the hierarchy of data storage units, TB is larger than GB, MB (Megabytes), and KB (Kilobytes).
• Terabytes are commonly used to measure the storage capacity of large storage devices like hard drives and SSDs.

Additional Information

• Hierarchy of Data Storage Units:
  • 1 KB (Kilobyte) = 1024 Bytes
  • 1 MB (Megabyte) = 1024 KB
  • 1 GB (Gigabyte) = 1024 MB
  • 1 TB (Terabyte) = 1024 GB
• Petabyte (PB):
  • 1 PB = 1024 TB
  • Used for measuring data storage in large data centers and cloud storage services.
• Exabyte (EB):
  • 1 EB = 1024 PB
  • Primarily used in the context of big data and advanced computational fields.
• Zettabyte (ZB):
  • 1 ZB = 1024 EB
  • Used for global data measurement, such as the total amount of data generated worldwide.
• Yottabyte (YB):
  • 1 YB = 1024 ZB
  • Represents an extremely large amount of data storage, currently not in practical use.