CS502-Midterm
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Divide-and-conquer as breaking the problem into a small number of
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Brute-force algorithm uses no intelligence in pruning out decisions.
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A RAM is an idealized machine with ______________ random-access memory.
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For the heap sort we store the tree nodes in
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Random access machine or RAM is a/an
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Efficient algorithm requires less computational…….
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The array to be sorted is not passed as argument to the merge sort algorithm.
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_________ is one of the few problems, where provable lower bounds exist on how fast we can sort.
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For the heap sort, access to nodes involves simple _______________ operations.
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In Quick sort, we don’t have the control over the sizes of recursive calls
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The sieve technique works where we have to find _________ item(s) from a large input.
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The running time of quick sort depends heavily on the selection of
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_______________ is a graphical representation of an algorithm
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After sorting in merge sort algorithm, merging process is invoked.
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Analysis of Selection algorithm ends up with,
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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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Counting sort has time complexity:
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In analysis, the Upper Bound means the function grows asymptotically no faster than its largest term.
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The time assumed for each basic operation to execute on RAM model of computation is-----
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In the analysis of Selection algorithm, we make a number of passes, in fact it could be as many as,
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What is the total time to heapify?
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What type of instructions Random Access Machine (RAM) can execute?
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In the analysis of Selection algorithm, we eliminate a constant fraction of the array with each phase; we get the convergent _______________ series in the analysis,
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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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Cont sort is suitable to sort the elements in range 1 to k
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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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The Knapsack problem belongs to the domain of _______________ problems.
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One Example of in place but not stable sort is
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How many elements do we eliminate in each time for the Analysis of Selection algorithm?
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One example of in place but not stable algorithm is
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The definition of Theta-notation relies on proving ___________asymptotic bound.
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What is the solution to the recurrence T(n) = T(n/2)+n .
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In Heap Sort algorithm, we build _______ for ascending sort.
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In simple brute-force algorithm, we give no thought to efficiency.
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For Chain Matrix Multiplication we can not use divide and conquer approach because,
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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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F (n) and g (n) are asymptotically equivalent. This means that they have essentially the same __________ for large n.
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A point p in 2-dimensional space is usually given by its integer coordinate(s)____________
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Before sweeping a vertical line in plane sweep approach, in start sorting of the points is done in increasing order of their _______coordinates.
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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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For the Sieve Technique we take time
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Consider the following code:
For(j=1; j
For(k=1; k<15;k++)
For(l=5; l
{
Do_something_constant();
}
What is the order of execution for this code.
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Brute-force algorithm for 2D-Maxima is operated by comparing ________ pairs of points.
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Is it possible to sort without making comparisons?
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In addition to passing in the array itself to Merge Sort algorithm, we will pass in _________other arguments which are indices.
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Which may be a stable sort?
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While solving Selection problem, in Sieve technique we partition input data __________w
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Slow sorting algorithms run in,
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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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