The code cin.ignorc (16,\'\ \'); Reset the stream status if I/O stream got failu

Question

The code cin.ignorc (16,' '); Reset the stream status if I/O stream got failure gets and discards up to 16 characters or until "newline" character receive input as 16 characters or until "newline" character send output of as 16 characters or until "newline" character pick up one sorting algorithm with the best efficiency from the following: bubble sorting selection sorting merge sorting insertion sorting In the following code, a certain amount of memory is allocated for an integer array: ini *Pt; Pt = new intf300); To release the memory after the array was used, which of the following code is correct? delete Pt; delete [] Pt; close (); assert (Pt != 0) pt rightarrow x_ccntcr - 10.0; Which statement is equivalent to the above statement? (*pt) rightarrow x_center = 10.0; (*pt) x_center =10.0; (*pt.) x_center - 10.0; (pt rightarrow)x_center = 10.0; None of the above. In a doubly-linked list, how many pointer fields arc needed in each node? 0 l 2 None of above Which of the following docs the C+- language not support? dynamical memory allocation global variables automatic pres ent memory leaking object oriented programming Which operator destroys a dynamically allocated object (release memory)? delete destruct deallocate destroyer

Explanation / Answer

14) b. gets and discards up to 16 characters or until "newline" character
15) c. Merge sort. Merge sort has O(n log(n)) worst case time complexity where as all other 3 algoritms has O(n^2) worst case time complexity.
16. b. delete[] pt;
17. e. None of above
18. c. 2
19. c. automatic prevent memory leaking
20. A. delete

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