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Which of the following is used to calculate an offset to base address?
- a)single address mode
- b)dual address mode
- c)1D model
- d)2D model
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which of the following is used to calculate an offset to base address?...
Explanation: An address stride is specified which can be used for calculating the offset to the base address at the terminal of count. This address stride is used in the 2D model of the DMA controller.
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Which of the following is used to calculate an offset to base address?...
Offset Calculation in 2D Model:
Offset calculation in a 2D model is used to determine the memory location of an element within a two-dimensional array. When accessing elements in a 2D array, an offset is added to the base address to locate the desired element.
Importance of Offset Calculation:
- Offset calculation is crucial in efficiently accessing elements in multi-dimensional arrays.
- It helps in determining the exact memory location of elements relative to the base address.
Process of Calculating Offset:
1. Determine the size of each element in the array.
2. Identify the row and column indices of the element you want to access.
3. Calculate the offset for the row by multiplying the row index by the number of columns in the array.
4. Calculate the offset for the column by multiplying the column index by the size of each element.
5. Add the row offset and column offset to the base address to find the memory location of the desired element.
Advantages of 2D Model Offset Calculation:
- Provides a systematic way to access elements in multi-dimensional arrays.
- Helps in optimizing memory usage and improving performance in array operations.
Offset calculation in a 2D model is used to determine the memory location of an element within a two-dimensional array. When accessing elements in a 2D array, an offset is added to the base address to locate the desired element.
Importance of Offset Calculation:
- Offset calculation is crucial in efficiently accessing elements in multi-dimensional arrays.
- It helps in determining the exact memory location of elements relative to the base address.
Process of Calculating Offset:
1. Determine the size of each element in the array.
2. Identify the row and column indices of the element you want to access.
3. Calculate the offset for the row by multiplying the row index by the number of columns in the array.
4. Calculate the offset for the column by multiplying the column index by the size of each element.
5. Add the row offset and column offset to the base address to find the memory location of the desired element.
Advantages of 2D Model Offset Calculation:
- Provides a systematic way to access elements in multi-dimensional arrays.
- Helps in optimizing memory usage and improving performance in array operations.
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Which of the following is used to calculate an offset to base address?a)single address modeb)dual address modec)1D modeld)2D modelCorrect answer is option 'D'. 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 is used to calculate an offset to base address?a)single address modeb)dual address modec)1D modeld)2D modelCorrect answer is option 'D'. 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 is used to calculate an offset to base address?a)single address modeb)dual address modec)1D modeld)2D modelCorrect answer is option 'D'. Can you explain this answer?.
Which of the following is used to calculate an offset to base address?a)single address modeb)dual address modec)1D modeld)2D modelCorrect answer is option 'D'. 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 is used to calculate an offset to base address?a)single address modeb)dual address modec)1D modeld)2D modelCorrect answer is option 'D'. 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 is used to calculate an offset to base address?a)single address modeb)dual address modec)1D modeld)2D modelCorrect answer is option 'D'. Can you explain this answer?.
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