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Memory Allocation Strategies
If it is not desirable to move blocks of due storage from one area of memory to another, it must be possible to relocate memory blocks that have been freed dynamically. Every time a request is made for storage, a free area large sufficient to accommodate the size requested must be allocated. The most obvious methods for keeping track of the free blocks are to use linear linked list. Every free block having a field containing the size of the blocks and a field having a pointer to be next free block. A global P for free block points to the 1st free block on this list. There are various methods of selecting the free block to use at when requesting storage.
Q. Explain the term hashing? Explain any five well known hash functions. Ans: Hashing method provides us the direct access of record from the f
Best Case: If the list is sorted already then A[i] T (n) = c1n + c2 (n -1) + c3(n -1) + c4 (n -1) = O (n), which indicates that the time complexity is linear. Worst Case:
Q. Explain the technique to calculate the address of an element in an array. A 25 × 4 matrix array DATA is stored in memory in 'row-major order'. If base address is 200 and
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what is far and near procedures in system programming?
sir how can i explain deletion process in a data structure
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Ask quapplication of data structure estion #Minimum 100 words accepted#
A list item stores pointers and an element to predecessor and successor. We call a pointer to a list item a handle . This looks simple enough, but pointers are so powerful tha
explain two strategies to implement state charts with the help of an example of each.
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