::::IIVU ASKARII:::: cs502 help plz solve mcqs

Question No: 1 ( Marks: 1 ) - Please choose one

_______________ is a graphical representation of an algorithm

notation
Flowchart
Asymptotic notation
notation

Question No: 2 ( Marks: 1 ) - Please choose one

Which of the following is calculated with bigo notation?

Lower bounds
Upper bounds
Both upper and lower bound
Medium bounds

Question No: 3 ( Marks: 1 ) - Please choose one

Merge sort makes two recursive calls. Which statement is true after these recursive calls

finish, but before the merge step?

The array elements form a heap
Elements in each half of the array are sorted amongst themselves
Elements in the first half of the array are less than or equal to elements in the second half of the array
None of the above

Question No: 4 ( Marks: 1 ) - Please choose one

Who invented Quick sort procedure?

Hoare
Sedgewick
Mellroy
Coreman

Question No: 5 ( Marks: 1 ) - Please choose one

What is the solution to the recurrence T(n) = T(n/2)+n, T(1) = 1

O(logn)
O(n)
O(nlogn)
O(2n)

Question No: 6 ( Marks: 1 ) - Please choose one

Consider the following Huffman Tree

The binary code for the string TEA is

10 00 010
011 00 010
10 00 110
11 10 110

Question No: 7 ( Marks: 1 ) - Please choose one

If a graph has v vertices and e edges then to obtain a spanning tree we have to delete v edges.

v
e + 5 edges
v + e edges.
None of these

Question No: 8 ( Marks: 1 ) - Please choose one

Can an adjacency matrix for a directed graph ever not be square in shape?

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