Researchwire Knowledge Solutions SDE Interview Questions and Answers

Abcdef jssu ksye ksyd kahe jeheb

Q1. Introduce yourself
Add your answer
Q2. Project related questions
Add your answer

Present a solution for a machine learning problem and create a PowerPoint presentation.

Q1. DSA ARRAY QUESTIONS EASY TO MEDIUM LEVEL
Add your answer

Q1. Cloud computing
Add your answer
Q2. Phising attack , Big data architecture
Add your answer

Q1. Find minimum no. of increment operations to make array unique
Ans. 
To make an array of strings unique, count the number of duplicate elements and increment them accordingly.
• Iterate through the array and keep track of the frequency of each element.

• For each duplicate element, increment it to make the array unique.

• Return the total number of increment operations needed.
Answered by AI
Add your answer
Q2. Given a binary tree whose every node value is a number. find the sum of all the numbers that are formed from root to leaf paths
Ans. 
Sum all numbers formed from root to leaf paths in a binary tree
• Traverse the tree from root to leaf nodes, keeping track of the current number formed

• Add the current number to the sum when reaching a leaf node

• Recursively explore left and right subtrees
Answered by AI
Add your answer

Q1. What is oops and its applications and types of oops
Ans. 
OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPs allows for the organization of code into reusable components called objects.

• Encapsulation, inheritance, and polymorphism are key principles of OOPs.

• Examples of OOPs languages include Java, C++, and Python.
Answered by AI
Add your answer

Linked list questions and DFS problems

Q1. Why do you want to come in Byju's
Add your answer

Q1. Traverse Binary Tree
Add your answer
Q2. How does bittorent work
Add your answer