What Is Cache Memory and Why It Matters?
In today's era, we all use computers, laptops and smartphones. Everyone wants their system to run fast and any application or file should open immediately. But have you ever wondered how the speed of the system becomes so fast? A small but very fast memory works behind this which is called Cache Memory . This small thing makes your entire system agile. In this blog, we will understand in detail what is Cache Memory, how it works, why it is important, its advantages and disadvantages and much more. Complete information in easy language and in great detail. What is Cache Memory? Cache Memory is a temporary and very fast memory of the computer. It is very close to or inside the CPU i.e. Central Processing Unit. When you open a file or run a program, the CPU first looks in the Cache Memory to fetch that data. If it is found there, the work is done immediately. If the data is not found in the cache, the CPU has to go to the main memory (RAM). Since RAM is slower than the cache, it t...
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