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When a CPU executes the instructions in a program it is engaged in a process that is known as the?
the fetch-decode-execute cycleWhen a CPU executes the instructions in a program, it is engaged in a process that is known as the fetch-decode-execute cycle. This cycle, which consists of three steps, is repeated for each instruction in the program.
What is the term for a set of instructions or program that is executed on a host?
What is the term for a set of instructions or program that is executed on a host?
software, instructions that tell a computer what to do. Software comprises the entire set of programs, procedures, and routines associated with the operation of a computer system. The term was coined to differentiate these instructions from hardware—i.e., the physical components of a computer system.
Which part of the computer executes the instructions of a computer program?
Which part of the computer executes the instructions of a computer program?
The CPUThe CPU. The CPU is the heart of the computer. A program is a sequence of instructions stored in main memory. When a program is run, the CPU fetches the instructions and executes or follows the instructions.
What is the name given to the programs that run on a computer system?
Software is the name given to the programs that run the computer. These can include application such as word or excel.
What executes instructions in a CPU?
What executes instructions in a CPU?
The CPU decodes the instruction. The CPU executes the instruction.
When CPU executes an instruction What happens first?
When CPU executes an instruction What happens first?
Discussion Forum
Que. | When CPU executes an instruction, first step will be
b. | decode instruction
c. | execute instruction
d. | read instruction
| Answer:instruction fetch
What is the process of writing instruction to be executed by the computer?
Explanation: A computer program is usually written by a computer programmer in a programming language. From the program in its human-readable form of source code, a compiler or assembler can derive machine code—a form consisting of instructions that the computer can directly execute.
What is the name given to a program or a set of programs used to look for information in the Internet?
What is the name given to a program or a set of programs used to look for information in the Internet?
A Browser. A browser is a computer program that enables you to use the computer to view WWW documents and access the Internet taking advantage of text formatting, hypertext links, images, sounds, motion, and other features.
How does a CPU execute an instruction?
How does a CPU execute an instruction?
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.
When CPU executes an instruction which of the following happens first?
How instructions are executed?
How instructions are executed?
The instruction to be executed, the target instruction, may be in a register or fetched from memory. Some architectures allow the target instruction to itself be an execute instruction; others do not. The target instruction is executed as if it were in the memory location of the execute instruction.
When CPU executes an instruction first step will be?
When CPU executes an instruction first step will be?
How a CPU executes an instruction?
The basic operation of a computer is called the 'fetch-execute' cycle.
- The CPU fetches the instructions one at a time from the main memory into the registers. One register is the program counter (pc).
- The CPU decodes the instruction.
- The CPU executes the instruction.
- Repeat until there are no more instructions.
How does a CPU process instructions?
How does a CPU process instructions?
What is execution of a program?
What is execution of a program?
In computers, to execute a program is to run the program in the computer, and, by implication, to start it to run. In usage, people run programs and systems execute them.