Jio Platforms Interview Questions, Process, and Tips

Q1. Program to Write smallest number
Ans. 
Use a sorting algorithm to arrange the digits in ascending order to find the smallest number.
• Implement a sorting algorithm like bubble sort or quicksort to rearrange the digits in ascending order.

• For example, for the number 35682, the smallest number would be 23568 after sorting the digits.

• Ensure to handle edge cases like leading zeros and negative numbers.
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AMCAT Exam Related questions

Q1. Aap job karna kyo chahte hai
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Q2. Aap abhi Kya karri hai
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Q3. What your experience
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My was campus placement so some logical reasoning questions, quant questions and english grammar and paragraph's related questions were asked in the test.
Pls note that for some people it might be different for you as some are asked coding test as well.

Q1. Tell me about yourself
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Q2. They asked about Cashflow Statement, its structure.
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Q3. They asked about Gst
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Q1. Data Science basics, ML basics
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There are 2 coding questions
1st one was so easy, anyone who practiced coding,dsa for 1 month can also solve it.
2nd one is a difficult qn based on dp, Its not an standard dp problem, for most of them 2nd qn is difficult which is either dp or graph.

Q1. Explain me about your internship and projects your are mentioned in your resume.
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Q2. Qn was easy only, the way he explained that dsa qn was so bad, it took 30 mins for me extract the exact meaning of qn from him. IN OOPS he asked, What is singelton class? Write code for it.
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Q1. DSA qn: Given a string find a first repeating character. Eg: String is "abcbca" , ans > "a"
Ans. 
Given a string, find the first repeating character.
• Use a hash table to keep track of characters and their frequency.

• Iterate through the string and check if the character is already in the hash table.

• Return the first character with a frequency greater than 1.
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Q2. SQL qn: standard qn, find the 2nd highest salary Find the nth highest salary from table employee
Ans. 
SQL query to find nth highest salary from employee table
• Use ORDER BY and LIMIT clauses

• For 2nd highest salary use LIMIT 1,1

• For nth highest salary use LIMIT n-1,1
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Q3. And some qns about my projects.
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Q1. He asked me to go through my resume completely and asked me about my family deatails.
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Problem solving skills

Q1. Ios interview with basics of swift
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Q1. What all i have worked on. Proficiency in certain frameworks
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