Jio Platforms Interview Questions, Process, and Tips

2 tech round DSA, SQL and DBMS questions

Q1. Infrastructure, security and automation
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Q1. Advanced services paas, automation, cicd
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Q1. String Match KMP algorithm
Ans. 
The KMP algorithm is used for pattern matching in strings.
• KMP algorithm avoids unnecessary comparisons by utilizing a prefix-suffix table.

• It has a time complexity of O(n + m), where n is the length of the text and m is the length of the pattern.

• The algorithm is efficient for large texts and patterns with repetitive characters.

• Example: Searching for 'abc' in 'ababcabc' using KMP algorithm will return the index 2.
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Q2. Sort student based on first name
Ans. 
Sort an array of student names based on their first names.
• Use a sorting algorithm like bubble sort or quicksort to sort the array.

• Compare the first names of each pair of students and swap them if necessary.

• Repeat the process until the array is sorted.
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Q1. 3 Sum standard leetcode
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Q2. Sql basic questions
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Q1. Basic behavioural questions
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2 DSA questions and 1 SQL query

Q1. Past Projects Design
Ans. 
Designed a web application for tracking inventory and sales data
• Utilized MVC architecture for clean code separation

• Implemented responsive design for mobile compatibility

• Integrated data visualization tools for easy analysis
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Q2. DSA question, medium difficulty
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Q1. Why you want to join Jio
Ans. 
I want to join Jio because of its innovative technology solutions and the opportunity to work on cutting-edge projects.
• Exciting opportunities to work on cutting-edge projects

• Innovative technology solutions

• Potential for career growth and development

• Positive company culture and work environment
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