Jio Platforms Engineer Trainee Interview Questions, Process, and Tips

5-10 mins
Topic - Ecommerce vs Brick n Mortar Shops

Q1. Questions on python in detail
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Q2. Software Development Lifecycle
Ans. 
Software Development Lifecycle is a process used by software development teams to design, develop, test, and deploy software.
• SDLC consists of several phases including planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables to ensure the software meets requirements and quality standards.

• Examples of SDLC models include Waterfall, Agile, and DevOps.

• SDL...read more
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Q1. This was HR + Tech Round I was asked questions about my resume, my future interests, my field of choice
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2 DSA questions were asked of easy level

Q1. I was asked to find the second largest number in an array in O(n) time complexity.
Ans. 
Use a single pass algorithm to find the second largest number in an array of strings in O(n) time complexity.
• Iterate through the array and keep track of the largest and second largest numbers encountered so far.

• Update the second largest number whenever a new number greater than the current second largest is found.

• Return the second largest number at the end of the iteration.
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Q2. It was a leetcode question to find the target sum.
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Q1. Basic discussion about family and experiences in college and all
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They give a topic to discuss

Q1. Basic oops and dsa
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Q2. Pillars of oops, stack , queue and some algorithms
Ans. 
Pillars of OOPs are Abstraction, Encapsulation, Inheritance, and Polymorphism. Stack and Queue are data structures. Algorithms include sorting, searching, and graph traversal.
• Abstraction: Hiding implementation details

• Encapsulation: Binding data and functions together

• Inheritance: Reusing code from parent classes

• Polymorphism: Multiple forms of a function or object

• Stack: Last In First Out (LIFO) data structure

• Queue: First...read more
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Q3. How stack work difference between stack and queues
Ans. 
Stack and queue are data structures used to store and retrieve data. The main difference is in the order of retrieval.
• Stack follows Last In First Out (LIFO) order, while Queue follows First In First Out (FIFO) order.

• In a stack, the element added last is the first one to be removed, while in a queue, the element added first is the first one to be removed.

• Stacks are used in undo-redo functionality, while queues are used
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Q1. Personal information family background, studies etc
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Q2. About family, can you relocate to Navi Mumbai
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Basic java coding questions

Q1. Basic DSA questions
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Q2. Linked list sorting by two pointer
Ans. 
Sorting a linked list using two pointers
• Use two pointers to traverse the linked list and compare values

• Implement sorting algorithm like bubble sort or merge sort

• Update the links between nodes to rearrange them in sorted order
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Q3. Question on Binary search
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