Which statement describes a feature of SDRAM?

Which statement describes a feature of SDRAM?

• It requires constant power to function.
• Its connector always has 240 pins.
• It can process overlapping instructions in parallel.
• It is able to support two writes and two reads per CPU clock cycle.
  

  Explanation: SDRAM ( Synchronous Dynamic RAM) works in synchronization with the memory bus and has higher transfer rates because it can process overlapping instructions in parallel.