Jio DPT.Manager Interview Questions and Answers

Q1. Could you elaborate on your roles and responsibilities in your previous employment?
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Q2. What was your role in the project, specifically related to data transformation and dashboard creation?
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Q3. How do you optimize and manage large datasets, and what data sources do you utilize to obtain this data?
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Q4. Guesstimates like how many traffic signals are there in Noida.
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Q5. The interviewer asked SQL questions related to window functions, joins, and advanced aggregations, such as running sum and rolling sum.
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Q1. Second round is also a technical round and similar to first round . Medium to high level sql questions and questions related to the project you're working on and Guesstimates will be asked by the interview...read more
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Q1. Project manager will take the third round interview and inquire about your knowledge of the company, and some technical and scenario-based questions related to decision-making and problem-solving approach.
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Q1. Final round will be an HR round.
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Q1. The coding about data structure
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Q2. What is the design patter
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Q1. How to handle exception?
Ans. 
Handle exceptions by using try-catch blocks to gracefully manage errors in code execution.
• Use try-catch blocks to catch exceptions and handle them appropriately.

• Throw custom exceptions when necessary to provide more specific error information.

• Use finally block to execute code that should always run, regardless of whether an exception is thrown.

• Avoid catching generic exceptions like Exception class, instead catch specif...read more
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Q2. What is inheritance?
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Inheritance is a concept in object-oriented programming where a class can inherit attributes and methods from another class.
• Allows for code reusability by creating a new class based on an existing class

• Derived class inherits properties and behaviors of the base class

• Supports the 'is-a' relationship, where a derived class is a specialized version of the base class
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Q1. Round 1 is about basic questions on technology
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Q1. Round is about high level design and data structure questions
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It involves 2 problem solving logical questions

Q1. Tell me about yourself
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Q1. Why u want to left current job Your current job profile Experience Current salary Expected salary Notice period
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Q1. About smps/ dg/ transformer/solar/ lithium batteries
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Math/reasoning/English/telecom

Q1. Job profile/ job environment/ job culture/ current job profile difficulties/ relocation
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