Aptara Trainee Programmer Interview Questions and Answers

Quants, Logical aptitude. 3 coding questions, included Maximum Sum Subarray

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Q1. Tell me about yourself, Project discussion, SQL Queries, Joins
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Q2. OOPs concepts, and their pillars. Design a Vehicle class, by understanding the requirements
Ans. 
OOPs concepts and pillars. Design a Vehicle class based on requirements.
• OOPs concepts: Abstraction, Encapsulation, Inheritance, Polymorphism

• Vehicle class requirements: attributes like make, model, year, methods like start, stop, accelerate
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Q3. Programming - find the frequency of given character in a sorted string.
Ans. 
Use binary search to find the first and last occurrence of the character, then calculate the frequency.
• Use binary search to find the first occurrence of the character in the string.

• Use binary search to find the last occurrence of the character in the string.

• Calculate the frequency by subtracting the indices of the last and first occurrences and adding 1.
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Q4. Managerial related questions.
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Q5. Why would you like to work at Bounteous
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