800+ Algorithms Questions - Set 108 [With Solutions]

Algorithms Questions Set 108:

Quiz Mode

Algorithms Questions

Set 108/112

A complete binary tree contains 15 nodes. How many edges are there in the tree?

The data structure used for implementing Depth-First Search (DFS) is _____.

Linked list

Stack

Queue

Tree

The return type of which function should be int?

random() function

ran() function

r() function

rand() function

What is the main disadvantage of sparse matrices compared to normal matrices?

Speed

Time

Algorithmic complexity

Effectiveness

Which algorithm design technique is used to find all pairs of shortest distances in a graph?

Dynamic Programming

Backtracking

Divide and Conquer

Greedy

The time complexity of the brute force algorithm used to solve which problem is O(2^n)?

Matrix chain multiplication

Merge sort

Longest common subsequence

Travelling salesman problem

The running time of the Bellman-Ford algorithm is O(VE), where V is the number of vertices and E is the number of edges in the graph.

Prim's algorithm

Kruskal's algorithm

DFS

Bellman-Ford algorithm

Which of the following is the correct order for an in-order traversal of a binary tree?

Left subtree -> Root -> Right subtree

Root -> Right subtree -> Left subtree

Right subtree -> Left subtree -> Root

Left subtree -> Right subtree -> Root

What is Euler's phi function?

It is an arithmetic function that calculates the total number of negative integers less than or equal to some number n, that are relatively prime to n.

It is an arithmetic function that calculates the total number of positive integers less than or equal to some number n, that are relatively prime to n.

It is an arithmetic function that does not calculate the total number of positive integers less than or equal to some number n, that are relatively prime to n.

It is an arithmetic function that calculates the total number of positive integers greater than or equal to some number n, that are relatively prime to n.

Quiz Mode

Qn. Sets

Algorithms Questions Set 108:

Algorithms Questions

A complete binary tree contains 15 nodes. How many edges are there in the tree?

Reveal Answer

Reveal Answer

The data structure used for implementing Depth-First Search (DFS) is _____.

Reveal Answer

Reveal Answer

The return type of which function should be int?

Reveal Answer

Reveal Answer

What is the main disadvantage of sparse matrices compared to normal matrices?

Reveal Answer

Reveal Answer

Which algorithm design technique is used to find all pairs of shortest distances in a graph?

Reveal Answer

Reveal Answer

The time complexity of the brute force algorithm used to solve which problem is O(2^n)?

Reveal Answer

Reveal Answer

The running time of the Bellman-Ford algorithm is O(VE), where V is the number of vertices and E is the number of edges in the graph.

Reveal Answer

Reveal Answer

Which of the following is the correct order for an in-order traversal of a binary tree?

Reveal Answer

Reveal Answer

What is Euler's phi function?

Reveal Answer

Reveal Answer

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