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I applied via Campus Placement and was interviewed in Jun 2021. There were 5 interview rounds.
BFS and DFS are traversal algorithms used in graphs and trees.
BFS stands for Breadth First Search and explores the graph level by level.
DFS stands for Depth First Search and explores the graph by going as deep as possible before backtracking.
BFS uses a queue data structure while DFS uses a stack or recursion.
BFS is useful for finding the shortest path while DFS is useful for finding all possible paths or cycles.
BFS has...
Joins in SQL are used to combine data from two or more tables based on a related column between them.
Joins are used to retrieve data from multiple tables in a single query.
There are different types of joins such as INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN.
The columns used to join the tables must have the same data type and name.
Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.colu
Query to find second largest salary of an employee.
Use ORDER BY and LIMIT to sort and select the second highest salary.
Assuming table name as 'employees' and salary column name as 'salary'.
SELECT salary FROM employees ORDER BY salary DESC LIMIT 1,1;
Abstract class can have implementation while interface cannot. A class can implement multiple interfaces but can only inherit from one abstract class.
Abstract class can have constructors while interface cannot.
Abstract class can have non-abstract methods while interface can only have abstract methods.
Abstract class can have instance variables while interface cannot.
A class implementing an interface must implement all i...
I applied via AmbitionBox and was interviewed before Mar 2022. There were 3 interview rounds.
Some Basic Questions like what's your educational background & why you want to do this job & Introduction
I want this job because I have a passion for IT recruitment and enjoy connecting talented individuals with great opportunities.
I have a strong background in IT recruitment and understand the industry well.
I enjoy the challenge of finding the right candidates for specific roles.
I find fulfillment in helping individuals advance their careers and companies find top talent.
I am motivated by the fast-paced nature of IT recr...
Compunnel interview questions for popular designations
I was interviewed before Aug 2016.
Yes, I have the skills and experience to meet the requirements of the position.
I have a strong portfolio showcasing my motion graphic animation skills
I am proficient in using industry-standard software such as Adobe After Effects and Cinema 4D
I have experience working on various projects including commercials, explainer videos, and social media content
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