Question

What is the role of memory in a computer system? Why are primary and secondary memory needed in a computer system? What is RAM? How is it different to ROM? Which of the two,
RAM or ROM is volatile?

Answer 1

Answer:

1= to store data for future reference

2= it is because primary memory help for processing of all action and secondary memory for store

read only memory

random acess memory

last question???

Answer 2

Explanation:

role of memory in a computer system

Computer memory is a temporary storage area. It holds the data and instructions that the Central Processing Unit (CPU) needs. Before a program can run, the program is loaded from storage into the memory. This allows the CPU direct access to the computer program

need of Primary memory

Primary memory is computer memory that a processor or computer accesses first or directly. It allows a processor to access running execution applications and services that are temporarily stored in a specific memory location.

need of secondary memory

The function of secondary storage is the long-term retention of data in a computer system. Unlike primary storage, or what we refer to as memory, secondary storage is non-volatile and not cleared when the computer is powered off and back on.

RAM

Random-access memory (or simply RAM) is the memory or information storage in a computer that is used to store running programs and data for the programs. Data (information) in the RAM can be read and written quickly in any order.

difference of RAM and ROM

ROM is non-volatile, not requiring power to store data. RAM is volatile, requiring power to store data. ROM is often used to store the BIOS program on a computer motherboard.

RAM is volatile

#Learn more :

Why secondary memory is required in computer system

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