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Which of the following modes offers segmentation in the memory?
- a)virtual mode
- b)real mode
- c)protected mode
- d)memory mode
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following modes offers segmentation in the memory?a)virtu...
Explanation: The main memory can splits into small blocks by the method of paging and segmentation and these mechanism are possible only in protected mode.
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Which of the following modes offers segmentation in the memory?a)virtu...
Protected Mode:
Protected mode in a computer system provides segmentation in memory. Here's an explanation of how protected mode offers segmentation in memory:
- Segmentation:
In protected mode, memory segmentation allows the operating system to isolate different processes and users from each other. Segmentation divides memory into segments, each with its own access rights and permissions. This helps in preventing one process from accessing or modifying the memory of another process.
- Memory Protection:
Protected mode also provides memory protection by using a memory management unit (MMU) to enforce access control and prevent unauthorized access to memory locations. This ensures that each process can only access the memory segments assigned to it, enhancing system security and stability.
- Virtual Memory:
Protected mode also supports virtual memory, which allows the operating system to use disk space as an extension of physical memory. This feature enables efficient memory management by swapping data between physical memory and disk storage, optimizing overall system performance.
In conclusion, protected mode is a mode of operation that offers segmentation in memory by dividing memory into segments with different access rights and permissions. It also provides memory protection mechanisms and supports virtual memory, enhancing system security, stability, and performance.
Protected mode in a computer system provides segmentation in memory. Here's an explanation of how protected mode offers segmentation in memory:
- Segmentation:
In protected mode, memory segmentation allows the operating system to isolate different processes and users from each other. Segmentation divides memory into segments, each with its own access rights and permissions. This helps in preventing one process from accessing or modifying the memory of another process.
- Memory Protection:
Protected mode also provides memory protection by using a memory management unit (MMU) to enforce access control and prevent unauthorized access to memory locations. This ensures that each process can only access the memory segments assigned to it, enhancing system security and stability.
- Virtual Memory:
Protected mode also supports virtual memory, which allows the operating system to use disk space as an extension of physical memory. This feature enables efficient memory management by swapping data between physical memory and disk storage, optimizing overall system performance.
In conclusion, protected mode is a mode of operation that offers segmentation in memory by dividing memory into segments with different access rights and permissions. It also provides memory protection mechanisms and supports virtual memory, enhancing system security, stability, and performance.
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Which of the following modes offers segmentation in the memory?a)virtual modeb)real modec)protected moded)memory modeCorrect answer is option 'C'. Can you explain this answer?
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Which of the following modes offers segmentation in the memory?a)virtual modeb)real modec)protected moded)memory modeCorrect answer is option 'C'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Which of the following modes offers segmentation in the memory?a)virtual modeb)real modec)protected moded)memory modeCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following modes offers segmentation in the memory?a)virtual modeb)real modec)protected moded)memory modeCorrect answer is option 'C'. Can you explain this answer?.
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