1 GB consists of:

The correct answer is 1024 MB.

• CPU consists of Memory or storage units that can store instructions, data, and intermediate results. This unit supplies information to other units of the computer when needed. It is also known as an internal storage unit or the main memory or primary storage or Random Access Memory (RAM).

Key Points 

• Storage capacity is expressed in terms of Bytes. The data is represented as binary digits. (0s and1s).

• Hierarchy is as follows:
  • Bit< Nibble< Byte< KB< MB< GB< TB< PB< XB< ZB< YB

Important Points 

• 4 bit           = 1 Nibble
• 8 bit           = 1 byte
• 1024 byte   = 1 KB (kilobyte)
• 1024 KB     = 1MB (megabyte)
• 1024 MB    =  1GB (gigabyte)
• 1024 GB    =  1TB (terabyte)
• 1024 TB     =  1PB (petabyte)
• 1024 PB     =   1XB (exabyte)
• 1024 XB     =   1ZB (zetabyte)
• 1024 ZB     =   1YB (yottabyte)