Data Structure and Algorithms MCQs

Get Started with Data Structure and Algorithms MCQs:

1. Question
The postfix expression AB + CD – * can be evaluated using a




Answer

2. Question
The post order traversal of a binary tree is DEBFCA. Find out the preorder traversal.




Answer

3. Question
The number of colours required to properly colour the vertices of every planer graph is




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4. Question
A binary search tree is a binary tree :




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5. Question
B+ tree are preferred to binary tree in Database because




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