Q. The total number of companions required to merge 4 sorted files containing 15, 3, 9 and 8 records into a single sorted file is

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Q. The complexity of searching an element from a set of n elements using Binary search algorithm is

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Q. Which of the following sorting methods would be most suitable for sorting a list which is almost sorted

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Q. Quick sort is also known as

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Q. The goal of hashing is to produce a search that takes

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Q. The best average behaviour is shown by

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Q. Consider that n elements are to be sorted. What is the worst case time complexity of Bubble sort?

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Q. A characteristic of the data that binary search uses but the linear search ignores is the___________.

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Q. Which of the following sorting algorithm is stable ?

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Q. In binary search, average number of comparison required for searching an element in a list if n numbers is

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Q. The worst case of quick sort has order

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Q. Which technique is suitable for performing a search in a small array or in an unsorted array?

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Q. What finds the largest element in the array, and puts it in the proper place?

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Q. Which array is the fastest on an average, but sometimes unbalanced partitions can lead to very slow sorting?

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Q. In computer science, what is of immense importance and is one of the most extensively researched subjects?

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Q. It is estimated that around __________ of all CPU cycles are used to sort data?

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Q. In which field, a sorting algorithm refers to an algorithm the function of which is to put elements of a list in a certain order?

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Q. Which of the following statements is correct?

(i) Sorting is also often used to produce human-readable output.
(ii) The output should not be a permutation or reordering of the input.

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Q. The analysis of bubble sort was done as early as_____________.

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Q. ___________ is a method of arranging keys in a file in the ascending or descending order.

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