Perfect Computer Notes

We have already discussed the topics: 1. What is RAM, Explain Different Types of RAM 2. What is ROM Explain Different Types of ROM Here we discuss differences between RAM and ROM 13 Differences Between RAM and ROM Thirteen Differences Between RAM and ROM Sr # RAM ROM 1 RAM stands for Random Access Memory ROM stands for Read Only Memory. 2 RAM is a temporary memory. ROM is a permanent memory. 3 RAM is a volatile memory. ROM is a non volatile memory. 4 When computer is turned off, all data and programs are erased from RAM.  When computer is turned off, all data and programs are retained in ROM. 5 RAM is a Read / Write memory. Data can be read and written to RAM. ROM is a read only memory. Data from ROM only can be read and not written. 6 Data and programs in RAM can be changed. The contents of ROM cannot be changed. 7 Dat...