Vymo Technologies Software Developer Intern Interview Questions and Answers

Q1. Technical round
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Q2. Append element into Array question
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Appending an element to an array involves adding a new item to the end of the existing array.
• Use the push() method in JavaScript: let arr = ['a', 'b']; arr.push('c'); // arr is now ['a', 'b', 'c']

• In Python, use the append() method: arr = ['a', 'b']; arr.append('c'); # arr is now ['a', 'b', 'c']

• In Java, use ArrayList: ArrayList<String> arr = new ArrayList<>(Arrays.asList('a', 'b')); arr.add('c'); // arr is n...read more
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Q1. Vector question on array
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Q1. Vector based question less time complexity
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Q1. Questions on DSA were asked by the interviewer at first.
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Q2. Some theoretical questions from DBMS and oops and also asked to write some SQL queries.
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Q1. This round was also similar to the first technical round at first given a DSA question.
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Q2. After that I was asked to write some SQL queries and also questions from resume were asked.
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Q1. This was managerial round which was was offline in person interview. At first he asked sone basic DBMS and oops questions.
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Q2. Then gave me a question and asked me to write a complex SQL query.
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A complex SQL query can involve multiple joins, subqueries, and aggregations to extract meaningful data from relational databases.
• Use JOINs to combine data from multiple tables, e.g., SELECT * FROM Orders JOIN Customers ON Orders.CustomerID = Customers.CustomerID.

• Incorporate GROUP BY to aggregate data, e.g., SELECT COUNT(*), ProductID FROM Orders GROUP BY ProductID.

• Utilize subqueries for filtering, e.g., SELECT * FROM ...read more
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Q1. JavaScript based, reduce, map, Database indexing
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Programming assessment tools used to objectively evaluate a candidates programing skills across parameters such as problem solving, coding aptitude and debugging

Q1. 1. Do you prefer working independently or as a part of a team
Ans. 
I value both independent work and teamwork, as each has unique benefits that contribute to successful software development.
• Independence: Working independently allows for deep focus and personal accountability, which can lead to innovative solutions. For example, I once developed a feature on my own that improved application performance by 30%.

• Team Collaboration: Collaborating with a team fosters diverse ideas and persp...read more
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Q2. As a part of an
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Three question on coding medium to hard level

Q1. Technical interview one coding question you have to solve
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Test - one coding question 1 sql query 20 mcq on cs fundamental

Q1. Questions on object oriented paradigm
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