COMPUTER HARDWARE
MOTHERBOARDS AND EXPANSION CARDS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Bus
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Binary
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RAM
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System clock All computer software works by running instructions in the central processing unit (CPU) and computers process all the software and data as the ones and zeroes of binary code. A computer is processing software instructions on the central processing unit. How is all computer software broken down to be processed?
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Detailed explanation-1: -The actual mathematical operation for each instruction is performed by a combinational logic circuit within the CPU’s processor known as the arithmetic–logic unit or ALU. In general, a CPU executes an instruction by fetching it from memory, using its ALU to perform an operation, and then storing the result to memory.
Detailed explanation-2: -The CPU interprets, processes and executes instructions, most often from the hardware and software programs running on the device. The CPU performs arithmetic, logic, and other operations to transform data input into more usable information output.
Detailed explanation-3: -Alternately called a processor, central processor, or microprocessor, the CPU (pronounced sea-pea-you) is the central processing unit of the computer. A computer’s CPU handles all instructions it receives from hardware and software running on the computer.
Detailed explanation-4: -A uniprocessor system is defined as a computer system that has a single central processing unit that is used to execute computer tasks.