What is meant by 32bit and 64bit operating system?

Answer»

S.no	32-bit	64-bit
1.	Can access 2^32 MEMORY ADDRESSES or 4GB RAM	Can access 2^64 memory addresses which means 18billion GB RAM.
2.	Can perform FEWER calculations per second	Capable of performing many calculations per second because of multiple cores
3.	The SYSTEM can be slow while using many applications	Great speed even while using heavy applications like high-graphic games or Photoshop

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