Computer memory is that part of the computer according to the structure of the computer, which captures the data inputted by the user and all the data, memory is the basic component of the computer. Let's know what is computer memory.
What is Computer Memory in English-कंप्यूटर मेमोरी क्या है
Although the CPU is called the brain of a computer, but while the brain of man does a lot of work as well as keeping our memories safe, the CPU does only Arithmetic Calculation and logical calculation to input data. Processes, process data cannot be protected, now that Process data also has to be stored somewhere, so this function is near the computer memory, computer memory is divided into many small parts, which we call a cell. Each cell has a unique address or path. Whenever you save or save a file on a computer, it is saved in a cell -
There are two types of computer memory -कंप्यूटर मेमोरी दो प्रकार की होती है 1. Volatile- परिवर्तनशील
It is also known as Primary Memory, also known as Primary Memory, it is directly in contact with CPU and its data and instructions are fast and direct use by CPU, This is calledVolatile - memory because this memory cannot store data permanently.
Example - RAM
2. Non-volatile-अपरिवर्तनशील
This is known as Secondary Memory. It is used to store a large amount of data permanently, so Secondary Memory is called storage Not memory .
Examples - harddisk
There are four types of computer memory based on space-स्पेस के आधार पर कंप्यूटर मेमोरी चार प्रकार की होती है
1.Register Memory(रजिस्टर मेमोरी)
2.Cache Memory(कैश मेमोरी)
3.Primary Memory(प्राथमिक मेमोरी)
4.Secondary Memory(सेकेंडरी मेमोरी)
Computer Memory Units
(i). Data is stored as 0 and 1 in Computer Memory. These two numbers are called Binary Digits and Bits. Each number represents one bit. Therefore, the smallest unit of computer memory is Bit.
(ii). A set of these binary digits is made to represent small characters of memory. It starts with 8 Digits or 8 Bits (eg; 10011001). These 8 Bits are equal to 1 Byte.
(iii). Similarly, a larger set of these Bits is made to represent more data. Those are named based on the number of Bits. Below we are talking about the Bits Sets made so far.
Bit = 0 or 1
4 Bit = 1 Nibble
2 Nibble and 8 Bit = 1 Byte
1024 Byte = 1 KB (Kilo Byte)
1024 KB = 1 MB (Mega Byte)
1024 MB = 1 GB (Giga Byte)
1024 GB = 1 TB (Tera Byte)
1024 TB = 1 PB (Penta Byte)
1024 PB = 1 EB (Exa Byte)
1024 EB = 1 ZB (Zetta Byte)
1024 ZB = 1 YB (Yotta Byte)
1024 YB = 1 BB (Bronto Byte)
1024 BB = 1 GB (Geop Byte)
Note: - Bit is represented by small "b" of English. And Byte is represented by the big "B" of the English. like; You cannot consider 200 Mbps as equal to 200 MBps. Because 200 Mbps means 200 Mega Bits Per Second. And the other 200 MBps means 200 Mega Byte Per Second.



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