A program counter is sometimes referred to as aninstructionpointer or instruction address register. The program counter makes it possible for the CPU to process a program'soperationsin an orderly fashion. Aprogramis made up of a set of instructions that tell the CPU which steps to take and in...
the program counter, also known as the instruction pointer or simply pc, is a fundamental component of a computer's central processing unit (cpu). it is a special register that keeps track of the memory address of the next instruction to be executed in a program. why is the program ...
What is stored in the program counter PCA.The address of the next instruction to be executed by the CPU.B.The address of the memory.C.The next instruction to be executed by the CPU.D.The data of the memory.的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shu
A program counter is a register in the CPU (Central Processing Unit) containing the address of the next instruction to be executed from memory. For example, when your computer is turned on, a signal places the decimal number F000 into the CPU. This action tells the computer to look at ...
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1 Post Your Answer Jul, 200615 Program counter holds the address of either the first byte of the next instruction to be fetched for execution or the address of the next byte of a multi byte instruction, which has not been completely fetched. In both the cases it gets incremented automaticall...
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when you execute a program, the operating system allocates memory to store the program's instructions and data. it then sets the program counter to the memory address of the first instruction, which is fetched, decoded, and executed one by one. as the program executes, it may interact with...
46. What are big houses promoted to be in the United States? A) A luxury for the homeless. B) A reward for industriousness. C) An abundant source of comforts. D) An absolute necessity for happiness. 47. What is ...