CS502 Midterm Online Quiz

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CS502-Midterm

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Divide-and-conquer as breaking the problem into a small number of

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In plane sweep approach, a vertical line is swept across the 2d-plane and _______structure is used for holding the maximal points lying to the left of the sweep line.

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When we call heapify then at each level the comparison performed takes time

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In selection algorithm, because we eliminate a constant fraction of the array with each phase, we get the

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Counting sort has time complexity:

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In analysis of f (n) =n (n/5) +n-10 log n, f (n) is asymptotically equivalent to ________.

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44.The running time of an algorithm would not depend upon the optimization by the compiler but that of an implementation of the algorithm would depend on it.

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A RAM is an idealized algorithm with takes an infinitely large random-access memory.

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A point p in 2-dimensional space is usually given by its integer coordinate(s)____________

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After sorting in merge sort algorithm, merging process is invoked.

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In Quick Sort Constants hidden in T(n log n) are

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An algorithm is a mathematical entity that is dependent on a specific programming language.

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What type of instructions Random Access Machine (RAM) can execute?

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In RAM model instructions are executed

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Random access machine or RAM is a/an

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For small values of n, any algorithm is fast enough. Running time does become an issue when n gets large.

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Algorithm is a mathematical entity, which is independent of a specific machine and operating system.

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One of the clever aspects of heaps is that they can be stored in arrays without using any _______________.

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For the worst-case running time analysis, the nested loop structure containing one “for” and one “while” loop, might be expressed as a pair of _________nested summations.

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The running time of quick sort depends heavily on the selection of

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Sieve Technique applies to problems where we are interested in finding a single item

from a larger set of _____________

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Analysis of Selection algorithm ends up with,

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Due to left complete nature of binary tree, the heap can be stored in

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While Sorting, the ordered domain means for any two input elements x and y _________ satisfies only.

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What is the total time to heapify?

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Sorting can be in _________

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What type of instructions Random Access Machine (RAM) can execute? Choose best answer

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The sieve technique works where we have to find _________ item(s) from a large input.

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While solving Selection problem, in Sieve technique we partition input data __________w

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If the indices passed to merge sort algorithm are ________,then this means that there is only one element to sort.

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In Quick sort, we don’t have the control over the sizes of recursive calls

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For the Sieve Technique we take time

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For the Sieve Technique we take time

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In Heap Sort algorithm, the maximum levels an element can move upward is _________

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Which sorting algorithm is faster

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The definition of Theta-notation relies on proving ___________asymptotic bound.

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For Chain Matrix Multiplication we can not use divide and conquer approach because,

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In simple brute-force algorithm, we give no thought to efficiency.

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In Heap Sort algorithm, if heap property is violated _________

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In Heap Sort algorithm, the total running time for Heapify procedure is ____________

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In Sieve Technique we do not know which item is of interest

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The function f(n)=n(logn+1)/2 is asymptotically equivalent to nlog n. Here Lower Bound means function f(n) grows asymptotically at ____________ as fast as nlog n.

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Floor and ceiling are ____________ to calculate while analyzing algorithms.

44 / 50

In Quick Sort Constants hidden in T(n log n) are

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Brute-force algorithm for 2D-Maxima is operated by comparing ________ pairs of points.

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How much time merge sort takes for an array of numbers?

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The sieve technique is a special case, where the number of sub problems is just

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Cont sort is suitable to sort the elements in range 1 to k

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For Chain Matrix Multiplication we can not use divide and conquer approach because,

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A RAM is an idealized machine with ______________ random-access memory.

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