Havilah Merchants Graduate Intern Interview Questions and Answers

Q1. Explain your projects
Ans. 
I have worked on various projects including developing a mobile app for a local charity and implementing a new inventory management system for a small business.
• Developed a mobile app for a local charity to help them raise funds and increase awareness

• Implemented a new inventory management system for a small business to streamline operations and improve efficiency
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Q2. Pillars of OOPS
Ans. 
The pillars of Object-Oriented Programming (OOP) are encapsulation, inheritance, and polymorphism.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Allowing a new class to inherit properties and behavior from an existing class.

• Polymorphism: The ability for objects of different classes to respond to the same message in different ways.
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Q3. What is Big Data?
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Big Data refers to large volumes of data that cannot be easily managed or analyzed using traditional data processing tools.
• Big Data involves processing and analyzing massive amounts of data to uncover patterns, trends, and insights.

• It typically includes structured, semi-structured, and unstructured data from various sources.

• Examples of Big Data include social media data, sensor data, financial transactions, and healthc
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Q4. How do you manage data?
Ans. 
I manage data by organizing, analyzing, and storing it efficiently.
• I use database management systems to store and retrieve data.

• I ensure data accuracy and integrity through regular audits and validations.

• I analyze data using statistical tools and techniques to derive insights.

• I organize data into structured formats for easy access and interpretation.

• I prioritize data security and confidentiality to protect sensitive in
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Q5. What is cloud based services, why companies are shifting to cloud?
Ans. 
Cloud based services refer to services and resources delivered over the internet. Companies are shifting to cloud for scalability, cost savings, flexibility, and improved collaboration.
• Scalability: Companies can easily scale their resources up or down based on demand without investing in physical infrastructure.

• Cost savings: Cloud services eliminate the need for companies to purchase and maintain expensive hardware, le...read more
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Q6. Disadvantages of Cloud ?
Ans. 
Disadvantages of cloud computing include security risks, dependency on internet connection, and potential downtime.
• Security risks: Data stored in the cloud can be vulnerable to cyber attacks and breaches.

• Dependency on internet connection: Users need a stable internet connection to access cloud services, which can be a limitation in areas with poor connectivity.

• Potential downtime: Cloud service providers may experience ...read more
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Q1. Difference between class and interfaces
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Q2. Types of SQL queries and ques related to DBMS
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Q1. Normal behavioral question
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Q2. Questions regarding goals and hobbies
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The aptitude test consists of 26 questions, including 2 coding questions.

Q1. What is Data Structures
Ans. 
Data structures are ways of organizing and storing data in a computer so that it can be accessed and used efficiently.
• Data structures define the way data is stored, accessed, and manipulated in a computer program.

• Examples include arrays, linked lists, stacks, queues, trees, and graphs.

• Choosing the right data structure is crucial for optimizing the performance of algorithms and applications.
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Q2. Explain a Binary Search Tree
Ans. 
A Binary Search Tree (BST) is a data structure where each node has at most two children, with the left child being less than the parent and the right child being greater.
• Nodes in a BST are arranged in a hierarchical order where each node has a left child and a right child.

• The left child of a node contains a value less than the parent node, while the right child contains a value greater than the parent node.

• BST allows f...read more
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Q3. Dijkstra Algorithm
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Dijkstra's Algorithm is a graph search algorithm for finding the shortest path from a single source to all other nodes in a graph with non-negative edge weights.
• Dijkstra's Algorithm is used in various applications such as network routing protocols, GPS systems, and road navigation.

• It works by maintaining a set of nodes with known shortest distance from the source and iteratively expanding this set by adding the nearest...read more
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Q1. Questions on Resume
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Basic apti questions on pseudo code blood relation and profit loss.

3 coding questions 1 was easy and 2 were medium level.

Q1. Introduction Final year project overall basic cs fundamentals
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Q2. About the company
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Q1. Family background
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Q2. About the company
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In aptitude test, questions on logical reasoning, quantitative ability, verbal skills, assessing analytical thinking were asked

Write a program of palindrome, armstrong, print patterm

Q1. What do you know about Capgemini, who is it's CEO
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Q2. Can you work under pressure?
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1 hr aptitude test, and psuedocodes

There were 2 coding questions, easy to medium in 45 mins total

Q1. Basic Introduction
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Q2. Projects and resume
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Q3. OOPS and DBMS, like pillars of OOPS
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About the job requirement!

About the need’s of customers

About the work of the job

Q1. What the main need of choosing the job?
Ans. 
The main need of choosing a job is to fulfill personal and professional goals, financial stability, career growth, and job satisfaction.
• Financial stability to support oneself and family

• Career growth opportunities to advance and develop skills

• Job satisfaction to enjoy the work and feel fulfilled

• Personal and professional goals alignment with job responsibilities

• Work-life balance to maintain a healthy lifestyle
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Q2. Is it helpful to u?
Ans. 
Yes, it is helpful to me.
• Yes, the question helps me understand if the interviewer is interested in my perspective.

• It allows me to showcase my ability to articulate my thoughts and experiences effectively.

• By answering this question, I can demonstrate my communication skills and self-awareness.
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