Question

how many diffrence RAM and ROM

Answer 1

The difference between RAM and RAM is as follows

RAM(random access memory) is meant for temporary storage where as ROM(read only memory) is meant for permanent storage.

RAM chip is volatile,means once the power is turned off , it losses the previously holding information ,where as ROM is non-volatile it doesn't losses any information even though power is turned off.

RAM chip is used in the normal operations of computer,where as ROM chip is used mainly for startup process of computer.

Writing the data to a RAM is more faster than ROM

Answer 2

•RAM is a type of computer internal memory that can be accessed randomly.
•Whatever information we enter into a computer goes to RAM and remains there as long as we are working on an application.
•It is a volatile memory
•Instructions are stored temporarily during its processing and lost forever when the computer is switched off.

ROM
•It is a type of memory that can only read information as compared to RAM which can both read and written.
•It is a non-volatile memory as it stores information permanently.
•Data stored in ROM can neither be modified modified nor removed.The primary use of ROM during booting process
•This is the initial program to start a computer, when power is turned on.