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Which of the following is not a form of memory
- a)instruction cache
- b)instruction register
- c)instruction opcode
- d)translation look-a-side buffer
Correct answer is option 'C'. Can you explain this answer?
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Which of the following is not a form of memorya)instruction cacheb)ins...
The instruction opcode is a part of the instruction which tells the processor what operation is to be performed so it is not a form of memory while the others are
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Which of the following is not a form of memorya)instruction cacheb)ins...
Understanding Memory Forms
In computer architecture, various components are classified based on their functionality. Here, we analyze the options provided to identify which does not represent a form of memory.
Forms of Memory Explained
- Instruction Cache:
- A small, fast memory designed to temporarily store instructions that are frequently used by the CPU.
- It enhances the speed and efficiency of instruction fetching.
- Instruction Register:
- A special-purpose register that holds the current instruction being executed.
- It is a critical component of the CPU, facilitating the decoding and execution of instructions.
- Translation Lookaside Buffer (TLB):
- A cache used to reduce the time taken to access memory locations in virtual memory systems.
- It stores recent translations of virtual memory addresses to physical memory addresses.
Why Instruction Opcode is Not Memory
- Instruction Opcode:
- The opcode (operation code) is a part of an instruction that specifies the operation to be performed.
- It is not a memory type but rather a component of an instruction itself, indicating what action the CPU should take.
Conclusion
In summary, the instruction opcode does not qualify as a form of memory as it represents an operational instruction rather than a storage unit or mechanism. The other options (instruction cache, instruction register, and translation lookaside buffer) function to store or manage data, making them legitimate memory types.
In computer architecture, various components are classified based on their functionality. Here, we analyze the options provided to identify which does not represent a form of memory.
Forms of Memory Explained
- Instruction Cache:
- A small, fast memory designed to temporarily store instructions that are frequently used by the CPU.
- It enhances the speed and efficiency of instruction fetching.
- Instruction Register:
- A special-purpose register that holds the current instruction being executed.
- It is a critical component of the CPU, facilitating the decoding and execution of instructions.
- Translation Lookaside Buffer (TLB):
- A cache used to reduce the time taken to access memory locations in virtual memory systems.
- It stores recent translations of virtual memory addresses to physical memory addresses.
Why Instruction Opcode is Not Memory
- Instruction Opcode:
- The opcode (operation code) is a part of an instruction that specifies the operation to be performed.
- It is not a memory type but rather a component of an instruction itself, indicating what action the CPU should take.
Conclusion
In summary, the instruction opcode does not qualify as a form of memory as it represents an operational instruction rather than a storage unit or mechanism. The other options (instruction cache, instruction register, and translation lookaside buffer) function to store or manage data, making them legitimate memory types.
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Which of the following is not a form of memorya)instruction cacheb)instruction registerc)instruction opcoded)translation look-a-side bufferCorrect answer is option 'C'. Can you explain this answer?
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