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What cycle is used by the CPU to execute instructions in a programs?
fetch,decode
What bus does the CPU use to access the system's ram?
Programs from the hard drive are sent to the RAM for quick access and from there are sent to either the CPU or GPU, depending on whether the operation is calculational or some type of video processing.
Where do the instructions that computer follows come from?
The instructions that computers follow are located in programs. Programs are stored on media such as CDs, DVDs, floppies, USB drives, and hard drives. When a program is loaded, it is copied into RAM, and the CPU executes the instructions inside of the software out of RAM.
How are the instructions executed in computer?
The programs (instructions) are saved on a computer's hard disk; to actually execute the instructions, they are copied into RAM. From there, they are basically fetched, one instruction at a time, into the CPU, where they are executed.
What determines processor speed?
The processor speed determines how fast a program runs. The more clockspeed a CPU has the faster it reads the instructions.
What is the central part of the computer that contains the logic circuitry and carries out the instructions of the computer's programs?
the microprocessor, also called the processor or the central processing unit (CPU)
How does the CPU works?
The CPU is basically the brain of a computer. It sits in the motherboard of a computer as a central unit. All programs and instructions must go through the system unit before they are executed. When a function is called upon, the CPU pulls it from the Random Access Memory (RAM) and any other hard ware in order to process it.The CPU then reads the instructions associated to the task before sending it back to the RAM. The data travels through the system bus and this is guided by the CPU Finally, the CPU makes sure the data gets to its destination in the correct order.The CPU handles the data until when it is no longer needed or when the program is closed.Your CPU or "Computer Processing Unit" processes all programs and information on your computer.
That tells the rest of computer system how to carry out a programs instructions?
the answer is the CPU ( central processing unit). if you open up a file the CPU retrieves the files from the hard drive and are temporarily sent to the RAM (random access memory) until you close it. the same process apply's for programs.
What are general purpose registers?
A GPR is a register which can hold EITHER data or instructions. Registers are dedicated memory storage areas inside the CPU itself and are used for carrying out immediate instructions, passing data, or receiving immediate results from a function.
Which component executes program instructions?
The CPU executes program instructions.
What is the function of the CPU?
The function of the CPU (Centeral Processing Unit) is to perform operations which make your computer run. At one point or another, EVERY bit (8 bits = 1 byte) of data goes through the CPU and is processed in some way. Its a trololololololtrololololololol
What does CPU stand for in computers?
It stand for computer/central processing unit.
