Memory cache stores frequently used instructions and data on a computer. Cache memory is stored on a memory chip in an area of the RAM.
Random Access Memory (RAM) is a hardware device that allows information to be stored temporarily.
On embedded systems it is usually the program ROM. On most other computers, the active portion is in RAM and if the operating system supports it inactive portions will be kept in virtual memory on the hard disk so that more of the RAM can be kept free for other programs to use. If the computer includes cache memory, the most recently executed instructions remain in the instruction cache memory and the most frequently used data remain in the data cache memory.
It's a mixture of things. BIOS, CMOS, Operating system.
Specialized servers are used on internet to provide a specific type of service e.g. a multimedia server stores and transmits multimedia data like video and sound. A general-purpose server, on the other hand, stores and sends any type of data.
what is used to describe data and what is used to display data in compuier
This is a true statement.
Cache
Cache Memory is small fast memory that stores instructions and data frequently used in processing such that when is required, Processor can quickly fetch data rather than reading it from slow storage media.
The data found in the cache is called cache data. It typically consists of recently accessed or frequently used instructions or data that are stored in a smaller and faster memory area for quicker access by the processor.
Random Access Memory (RAM) is a hardware device that allows information to be stored temporarily.
In technology, L2 cache refers to small parts of a computer's main processing chip devoted to memory. When working with data, the chip uses the L2 cache to store frequently used data or instructions.
cache
Google.
L1 cache is located as close as possible to the actual CPU using it. (if the CPU is in a Microprocessor L1 cache will always be on the same IC chip as the Microprocessor so that external pins of the device will not be needed to reach it)Unlike higher levels (L2, L3, L4, etc.) of cache L1 cache is usually split into independent data and instruction caches.L1 data cache stores recently used data, permitting quick reaccess if that data is used repeatedly.L1 instruction cache stores recently used instructions, permitting quick reaccess if those instructions are used repeatedly.L1 cache is consulted first by the CPU when it needs data or instructions to speed up operation when data or instructions are used repeatedly.If the data or instruction is not found in L1 cache then L2 cache is consulted, etc. until it has been shown that the data or instruction needed is not in any Level of cache, at which time main RAM (or even Virtual Memory on disk) is accessed.
Code
yes
The data that are frequently used goes in the cache memory...