9. Explain types of primary memory

1.	9. Explain types of primary memory
Answer» There are two types of primary memory: 1) RAM: It stands for Random Access Memory which stores the data temporary during the program execution. It is directly associated with the CPU. When the computer goes to restarted or shutdown due to any reason then it lost the data from the memory. So, it is also known as volatile memory. The chip of RAM is made by metal oxide semiconductor. RAM is available in different capacity such as 1-GB, 2-GB 4-GB etc. 2) ROM: It stands for Read only Memory .It stores the predefined a set of instructions for internal operation of the computer.what is romIt contains bootable file permanently which help to start the computer.The nature of ROM is non-volatile because it stores the data permanently.It perform POST (power on self test) operation

Answer»

There are two types of primary memory:

1) RAM: It stands for Random Access Memory which stores the data temporary during the program execution. It is directly associated with the CPU. When the computer goes to restarted or shutdown due to any reason then it lost the data from the memory. So, it is also known as volatile memory. The chip of RAM is made by metal oxide semiconductor. RAM is available in different capacity such as 1-GB, 2-GB 4-GB etc.

2) ROM: It stands for Read only Memory .It stores the predefined a set of instructions for internal operation of the computer.what is romIt contains bootable file permanently which help to start the computer.The nature of ROM is non-volatile because it stores the data permanently.It perform POST (power on self test) operation

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