What is Computer RAM, its features, types

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The full name of RAM is Random Access Memory. It is also called Main Memory and Primary Memory. The data and instructions of the tasks currently being performed by the CPU are stored in RAM. This memory is part of the CPU. Therefore its data can be accessed directly.

In this computer memory, data and instructions are stored in the cells. Each cell is made up of some rows and columns, which have their own unique address. This unique address is also called cell path. (Computer RAM)

CPU can get different data from these cells. And that too without Sequent means the data available in RAM can be accessed randomly. Perhaps due to this feature, this memory has been named Random Access Memory.

RAM is a volatile memory. Therefore, Store Data is not stored in it forever. As long as there is Power Supply On in RAM. Till then the data remains. When the computer is shut down, all the RAM data gets deleted automatically.

Features of RAM – Characteristics of Computer RAM

• Part of the CPU.
• Without it the computer cannot do its work.
• The primary memory of the computer is
• Available data can be accessed randomly.
• Temporary but fast.
• RAM is expensive.
• Storage differs.

Types of RAM

Computer is continuously developing. Due to which other important parts of it have also had to be upgraded. Including RAM. RAM has also evolved to become available in different functionalities. Which can be divided into two main types.

• 1 SRAM
• 2 DRAM

1 SRAM

The full name of SRAM is Static Random Access Memory. In which the word “Static” tells that the data remains constant in this RAM. And there is no need to refresh it again and again. (Computer RAM)

This RAM is also Volatile Memory. That’s why the data is present in it till the power is on. All the data gets deleted automatically as soon as the power is turned off. This memory is used as cache memory.

2 DRAM

The full name of DRAM is Dynamic Random Access Memory. In which the word “Dynamic” means moving. That means always changing. That’s why this RAM has to be constantly refreshed. Only then can data be stored in it.

DDR3 RAM is a good example of this memory. (Computer RAM)

DRAM is used as the main memory of the CPU. Because data can be obtained randomly from this. And new data is automatically stored in it. Due to which the working capacity of CPU remains fast.

DRAM is also volatile. Therefore, in this also the data is stored till the power supply is on. Nowadays only DRAM is used in devices like Computers, Smartphones, Tablets etc. Because it is also cheaper than SRAM.

What have you learned?

In this article, we have provided you complete information about Computer RAM. You know what is RAM? And you have also become aware of the different types of RAM. We hope that this article will prove useful to you. (Computer RAM)

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