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Yes, the data bus and address bus play crucial roles in determining the address space of a CPU. The address bus defines the range of memory addresses that the CPU can access, with its width (number of lines) directly influencing the maximum addressable memory. The data bus, on the other hand, determines how much data can be transferred simultaneously between the CPU and memory. Together, they define the overall capability of the CPU to communicate with memory and peripherals.
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What stores the data that the CPU actively uses?
The CPU registers. If the data is too large to physically store in a register, the register stores the memory address containing the data instead (usually a RAM address but could be any address in the physical address space, including ROM and graphic memory). On a 32-bit system, data registers need to be at least 32-bits long in order to store memory addresses.
How General register organization in CPU?
The registers in a CPU are organized according to their purpose. There are data registers and address registers. The address registers are in charge of pointing out where certain data stores are.
What is the difference between Harvard and Princeton computer architecture?
Harvard architecture : _________ ______ | code | | | | memory | | CPU | <-----> |_________| | | | | ----------- | data | | memory | ---------------- the CPU generated address is either point to code or data memory. Princeton arhitecture: data memory <--------> CPU <-------> code memory in this the CPU generated address will point to both the data and code. for this some internal operation are take place to point to either data or code. answered by prasad. mail prasad40613@gmail.com
What primitive data types can normally be represented and processed by a CPU?
The primitive data types that can normally be represented and processed by a CPU are an integer, real number, character, Boolean, and memory address
Difference between multicomputer and multiprocessor?
Multiprocessors have a single physical address space (memory) shared by all the CPUs whereas multicomputers have one physical address space per CPU Multiprocessors have a single physical address space (memory) shared by all the CPUs whereas multicomputers have one physical address space per CPU
How does the CPU interface coordinate the transfer?
The CPU interface coordinates data transfer through a combination of control signals, data buses, and address buses. Control signals dictate when data should be sent or received, while the data bus carries the actual data between the CPU and other components, such as memory or I/O devices. The address bus specifies the memory location or device involved in the transfer. This coordinated effort ensures that data flows smoothly and accurately between the CPU and other system components.
Does data use the CPU?
The CPU processes data, so data would be using the CPU.
A where does CPU fetch the data and instruction from?
The CPU fetches data and instructions from the computer's memory, primarily the Random Access Memory (RAM). When a program is executed, its instructions and the data it requires are loaded from storage (like a hard drive or SSD) into RAM, where the CPU can quickly access them. The CPU uses the memory address provided by the program counter to retrieve the relevant instructions and data.
What characteristics of the motherboard architecture determine the amount of memory that a CPU can address?
RAM and the memory cache
What is the memory's addressibility?
HI I am Ahtarva,The addressibility is how many bits does that particular processor or micro-controller's architecture use to specify the address of a memory location in the memory. For example if someone say that addressibility is 8 bit then your memory address contains 8 bits and at maximum you have 2^8 different memory locations (or say memory addresses in your device). Here 2^8 is called Address space.
What are the 3 bus types present in every CPU?
The three types of bus present in every CPU are address bus, data bus and control bus.
How does CPU RAM ROM Input Output in a computer communicate?
Via the address/data/control busses.
