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A memory management unit (MMU) is a small device between CPU and RAM recalculating the actual memory address, for example to provide an abstraction of virtual memory or other tasks.

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Who control the Data transfer between the RAM and processor?

The control of data transfer between the RAM and the processor is primarily managed by the memory controller. This controller, often integrated into the CPU or located on the motherboard, directs read and write operations and ensures that data is properly transferred between the processor and the memory. It handles requests from the CPU, coordinates access to RAM, and manages data flow to optimize performance.


What two primary types of bus lines on the motherboard run between the CPU and the RAM sockets?

The two primary types of bus lines on the motherboard that run between the CPU and the RAM sockets are the address bus and the data bus. The address bus is responsible for carrying the addresses of the data being accessed, allowing the CPU to specify which memory location it wants to read from or write to. The data bus, on the other hand, transfers the actual data between the CPU and the RAM. Together, these buses facilitate communication and data exchange between these critical components.


Is RAM stored directly on the CPU?

No. RAM is a type of memory, not data.


Is RAM stored directly on CPU?

No. RAM is a type of memory, not data.


How does the system bus contribute to the overall system performance?

Your data busses sends information from component to component i.e. your FSB (front side bus)/system bus/internal bus communicates between your CPU and RAM, the faster it runs, the faster information is moved between your RAM and CPU giving your CPU quicker access to that data.


What is a memory bus?

A memory bus is a communication pathway that connects the central processing unit (CPU) to the system's memory, allowing data to be transferred between them. It consists of a set of wires and protocols that define how data is sent and received. The performance of a memory bus is crucial for overall system speed, as it affects how quickly the CPU can access and manipulate data stored in RAM. Memory buses can vary in width and speed, impacting the amount of data transferred simultaneously and the overall bandwidth.


RAM holds data and program for processing data?

RAM is volatile storage that holds the program and data that the CPU would be processing.


Does the speed of the ram decrease if the size of the ram is increased?

Actually it is quite the opposite. The more RAM you have the more speed at which data can be transferred to the RAM. An example is if you have 512 Mb of RAM then 512 Mb of data will be transferred to the RAM at a time, but if you upgrade it to 1 GB of RAM then 1 GB of data will be transferred to the RAM at a time verses the 512 Mb. So the speed at which the RAM stores data will increase if the size of the RAM is increased. I hope this answers your question.


Memory on the motherboard used by the CPU to process data.?

RAM


Which medium used between CPU and ram to speed up the processing power of CPU?

cache


The time it takes a CPU to retrieve data from RAM is measured in?

Nanoseconds


What is the interaction of ROM and RAM with CPU?

ROM (Read-Only Memory) and RAM (Random Access Memory) interact with the CPU by providing different types of data storage. ROM contains permanent instructions essential for booting the system, while RAM provides temporary storage for data and programs that the CPU actively uses during operation. The CPU retrieves instructions and data from RAM for processing, and it may access ROM for essential firmware instructions if needed. This collaboration ensures that the CPU can execute tasks efficiently by utilizing the fast access speed of RAM and the stable data provided by ROM.