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Computer Science Set-1
Data structures and Algorithms
14

Data structures and Algorithms MCQ with Answers

14) Which of the following need not be a binary tree?

Search tree

Heap

AVL-Tree

B-Tree

Answer is:

B-Tree

Data structures and Algorithms MCQ with Answers

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Related Data structures and Algorithms MCQ with Answers

15) Which of the following expressions accesses the (i,j)th entry of an (m x n) matrix stored in column major form?

n x (i -1) + j

m x (n-j) + j

m x(j -1) + i

n x(m-i) + j

Answer is:

m x(j -1) + i

16) Sparse matrices have

many zero entries

higher dimension

many non-zero entries

none of the above

Answer is:

many zero entries

17) The minimum number of edges in a connected cyclic graph on n vertices is

n-1

n

n+1

none of the above

Answer is:

n

18) The minimum number of colours needed to colour a graph having n (>3) vertices and 2 edges is

4

3

2

1

Answer is:

2

Data structures and Algorithms MCQ with Answers

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