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What distinguishes the fetch cycle from the execute cycle in an Instruction Cycle?
- a)The fetch cycle involves carrying out instructions, while the execute cycle involves storing in memory.
- b)The fetch cycle includes getting the instruction and translating it, while the execute cycle involves carrying out the instruction and storing the result.
- c)The fetch cycle consists of storing instructions, while the execute cycle involves fetching data.
- d)The fetch cycle is related to memory storage, while the execute cycle is about translating instructions.
Correct answer is option 'B'. Can you explain this answer?
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What distinguishes the fetch cycle from the execute cycle in an Instru...
The fetch cycle and execute cycle are integral stages within the Instruction Cycle. The fetch cycle encompasses retrieving the instruction from memory and interpreting it for operation. In contrast, the execute cycle focuses on executing the instruction and storing the outcome back in memory. This division ensures a systematic and efficient process of reading and executing instructions in a computer system.
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What distinguishes the fetch cycle from the execute cycle in an Instru...
Understanding the Fetch Cycle and Execute Cycle
The instruction cycle of a computer consists of two main phases: the fetch cycle and the execute cycle. Each phase serves a distinct purpose in the overall process of executing a program.
Fetch Cycle
- The fetch cycle is the initial phase where the CPU retrieves instructions from memory.
- During this phase, the instruction is fetched from the memory address indicated by the program counter (PC).
- After fetching, the instruction is decoded to understand what actions need to be performed.
- This step involves translating the binary instruction into a format that the CPU can understand.
Execute Cycle
- In contrast, the execute cycle is where the actual execution of the fetched instruction occurs.
- The CPU carries out the operations defined by the instruction, which can include arithmetic calculations, logic operations, or data manipulation.
- Additionally, any results produced during this phase are stored back into memory or into CPU registers as needed.
Key Distinction
- The key distinction between the two cycles lies in their functions:
- The fetch cycle is about obtaining and decoding the instruction.
- The execute cycle is about performing the action specified by that instruction and managing results.
Thus, option B correctly captures this distinction by stating that the fetch cycle includes getting and translating the instruction, while the execute cycle involves carrying out the instruction and storing the result. Understanding these phases is fundamental to grasping how a CPU processes instructions efficiently.
The instruction cycle of a computer consists of two main phases: the fetch cycle and the execute cycle. Each phase serves a distinct purpose in the overall process of executing a program.
Fetch Cycle
- The fetch cycle is the initial phase where the CPU retrieves instructions from memory.
- During this phase, the instruction is fetched from the memory address indicated by the program counter (PC).
- After fetching, the instruction is decoded to understand what actions need to be performed.
- This step involves translating the binary instruction into a format that the CPU can understand.
Execute Cycle
- In contrast, the execute cycle is where the actual execution of the fetched instruction occurs.
- The CPU carries out the operations defined by the instruction, which can include arithmetic calculations, logic operations, or data manipulation.
- Additionally, any results produced during this phase are stored back into memory or into CPU registers as needed.
Key Distinction
- The key distinction between the two cycles lies in their functions:
- The fetch cycle is about obtaining and decoding the instruction.
- The execute cycle is about performing the action specified by that instruction and managing results.
Thus, option B correctly captures this distinction by stating that the fetch cycle includes getting and translating the instruction, while the execute cycle involves carrying out the instruction and storing the result. Understanding these phases is fundamental to grasping how a CPU processes instructions efficiently.
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What distinguishes the fetch cycle from the execute cycle in an Instruction Cycle?a)The fetch cycle involves carrying out instructions, while the execute cycle involves storing in memory.b)The fetch cycle includes getting the instruction and translating it, while the execute cycle involves carrying out the instruction and storing the result.c)The fetch cycle consists of storing instructions, while the execute cycle involves fetching data.d)The fetch cycle is related to memory storage, while the execute cycle is about translating instructions.Correct answer is option 'B'. Can you explain this answer? for SSC CGL 2025 is part of SSC CGL preparation. The Question and answers have been prepared according to the SSC CGL exam syllabus. Information about What distinguishes the fetch cycle from the execute cycle in an Instruction Cycle?a)The fetch cycle involves carrying out instructions, while the execute cycle involves storing in memory.b)The fetch cycle includes getting the instruction and translating it, while the execute cycle involves carrying out the instruction and storing the result.c)The fetch cycle consists of storing instructions, while the execute cycle involves fetching data.d)The fetch cycle is related to memory storage, while the execute cycle is about translating instructions.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for SSC CGL 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What distinguishes the fetch cycle from the execute cycle in an Instruction Cycle?a)The fetch cycle involves carrying out instructions, while the execute cycle involves storing in memory.b)The fetch cycle includes getting the instruction and translating it, while the execute cycle involves carrying out the instruction and storing the result.c)The fetch cycle consists of storing instructions, while the execute cycle involves fetching data.d)The fetch cycle is related to memory storage, while the execute cycle is about translating instructions.Correct answer is option 'B'. Can you explain this answer?.
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