Divum Corporate Services Interview Questions and Answers

Basic knowledge on logical reasoning and problem solving

Q1. 1. Basic string and array operations 2. DSA question level medium
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Q2. Any medium level question from leet code Approach explanation matters a lot
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Basic aptitude and 5 programs

Q1. Java Basics and few programs
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Q1. Why should i hire you
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The aptitude round was held for around 1 hr, almost covered all the aptitude topics like mathematics, percentage, relation, logical thinking, etc.

The duration was around 2 hrs, they have asked 3 problems to be solved and I have solved all the problems in C programming language. This round doesn't held on any platform. It's a written test of coding.

The duration was around 90 mins. We have been asked to solve 2-3 problems in Hackerrank. I had solved all problems partially, but still I was able to attend the final round. You can code in any language you want.

Q1. They asked me to explain the code that I have written duriing the round two and the concept of linked list and write code for the linked list.
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Q2. What is linked list
Ans. 
A linked list is a data structure that consists of a sequence of nodes, where each node contains data and a reference to the next node.
• Linked list is a dynamic data structure, unlike arrays which are static.

• Nodes in a linked list are connected through pointers or references.

• Linked lists can be singly linked (each node has a reference to the next node) or doubly linked (each node has references to both the next and prev...read more
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Q3. Logic of linked list
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A linked list is a data structure that consists of a sequence of nodes, where each node contains a value and a reference to the next node.
• Each node in a linked list contains a value and a reference to the next node.

• Linked lists can be singly linked (each node has a reference to the next node) or doubly linked (each node has references to both the next and previous nodes).

• Linked lists are dynamic data structures, allowi...read more
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Q4. Algorithms of Artificial Intelligence.
Ans. 
Algorithms of Artificial Intelligence involve techniques used to solve complex problems and make intelligent decisions.
• AI algorithms include search algorithms, machine learning algorithms, and optimization algorithms.

• Search algorithms like depth-first search and breadth-first search are used to find optimal solutions.

• Machine learning algorithms like decision trees and neural networks are used to learn patterns and make...read more
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Q1. In HR round , they asked me about self intro. I made my self intro. After that , they asked me to tell about me which I haven't mentioned in my resume, so I had explained about my projects. After explainin...read more
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Basic apti questions

Given 3 programs. Had to write code for any two of those in pen and paper

Two problems were provided in hackerrank

Had to solve two programs in pen and paper

Q1. Basic questions in python, Java - oops concept and all
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