Question

What si the difference between RAM and ROM​

Answer 1

Answer:

Ram which stands for rendum Access Memory and from which stands for read only memory are both present in computer RAM is volatile memory that temporarily stores in files you are working on ROM is none tile memory the permanently stores instruction for computer

Answer 2

$\huge \pink \{answer \green \}$

➡️RAM and ROM are both types of computer memory. RAM is used to store computer programs and data that CPU needs in real time. RAM data is volatile and is erased once computer is switched off. ROM have prerecorded data and it is used to boot computer. RAM data is static and remains in the computer even if computer is switched off.

➡️Following are the important differences between RAM and ROM.

$\huge \pink \{ram \green \}$

1 .Definition RAM stands for Random Access Memory.

2 .Data Retention RAM data is volatile. Data is present till power supply is present

3 .Data Access RAM data can be read, erased or modified.

4. Usage RAM is used to store data that CPU needs for current instruction processing.

5 .Speed RAM speed is quite high.

6. CPU Access CPU can access data stored on RAM. Data to be copied from ROM to RAM so that CPU can access its data.

7. Capacity RAM memory is large and high capacity.

8. Usage RAM is used as CPU Cache, Primary Memory.

9 .Cost RAM is costly.

$\huge \purple \{rom \green \}$

1 ROM stands for Read Only Memory.

2 ROM data is permanent. Data remains even after power supply is not present.

3 .ROM data is readonly.

4 ROM is used to store data that in needed to bootstrap the computer.

.5 . ROM speed is slower than RAM.

6. CPU Access CPU can access data stored on RAM. Data to be copied from ROM to RAM so that CPU can access its data.

7 ROM is generally small and of low capacity.

.8 ROM is used as firmware by microcontrollers.

.9 . ROM is cheap