Types Of Computer Memory || 10% to @zero-to-infinity
Greeting everyone!
Today i will tell you about the types of computer memory.
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Types Of Computer Memory.
In general, a computer needs four to work efficiently and correctly. Types of computer memory. Next, we will give you all the details about them.
However, it is important to remember some basic aspects of this important topic first. For example, the meaning of computer memory, its features and much more.
What Is Computer Memory?
Computer memory, or computer memory, as some people often call it, is nothing more than a device that digitally stores data and instructions. We have different for that. Types of computer memory, each of which is a combination of unique and specific features.
In other words, computer memory is a processing component that stores information temporarily or permanently through a set of chips. Regarding this last aspect, it is important to note that the type of storage depends on the specific function of each memory.
Features.
The types of computer memory that exist are defined by common parameters, most of which give rise to different classifications according to the criteria used to define them. These are: unit and storage capacity, access time and type, cycle time, stability, functionality, among others:
Types Of Computer Memory.
Storage unit.
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The types of storage unit computer memory we have named are small. Thus, there is a small amount of information that can be stored in an electronic device, making it possible to build more complex values.
Storage capacity.
This is the number of bits that a computer can store in memory. In this regard, depending on the type we refer to, we usually talk about kilobytes, megabytes or gigabytes.
Access time.
This is the time elapsed from the utterance of a word until it is read or written in memory. In this regard, it is important to note that each word is made up of a series of bits, which are accessed simultaneously.
Access type.
Basically, we can talk about two types of computer memory access: random and serial. In the first, the access time is constant, regardless of the position where the word is in memory, while in the second it is quite different.
Thus, we have memories of random access, memories of Ram and Rome, and their related subdivisions. While serial access memories are categorized as: shift register, LIFO memories and FIFO memories.
Cycle time.
This refers to the minimum time interval that passes between access to memory and successive. In this regard, it is important to note that cycle time is always longer than access time. In addition, it measures the number of inverse words that can be executed per unit time.
Physical environment.
In general, the types of computer memory that exist can be classified according to their physical environment. Thus, we have electronic, magnetic and optical memories.
The main feature of electronic memories is that they are made of semiconductors, while the magnetic ferro is made of magnetic material. Finally, optical memory is based on the use of laser technology.
On the other hand, the information stored in this type of memory cannot be edited. However, in some cases it is very difficult to change it. Generally, the data inside this memory is stored during its preparation, so that it can be recorded permanently, even while the computer is running.
Finally, we can say that ROM is a type of software which is inside the computer hardware. In this regard, it is known as firmware, which is a very popular concept today.
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This type of program is read-only memory, based on semiconductors that contain a series of instructions and data. Furthermore, the contents can be read, but cannot be edited. Furthermore, they are made using a specific post-programming, not a manufacturing process.
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