Jio Software Developer Intern Interview Questions and Answers

Q1. What challenge you faced in the professional environment and how you resolved it?
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Q2. How your prior work experience relates to this role requirement?
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It is easy and not that much tough.

Both questions from strings

Q1. Introduce yourself
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java and Python programming languages

• Proficient in web development technologies like HTML, CSS, and JavaScript

• Currently pursuing a degree in Computer Science
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Q2. Projects
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Leetcode medium questions was asked on hackerrank

Q1. What is database, system design
Ans. 
A database is a structured collection of data, while system design involves creating a plan for how different components of a system will work together.
• Database is used to store and organize data in a structured manner.

• System design involves creating a plan for how different components of a system will interact and work together efficiently.

• Examples of databases include MySQL, PostgreSQL, and MongoDB.

• Examples of system...read more
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Q2. Standard leetcode questions + hashmaps + projects
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Q1. Conduct a phone or video interview
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Q2. Consider how candidates may work in your team
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Q3. Conduct a more in depth interview
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Q4. Assign a remote coding assessment
Ans. 
Assign a remote coding assessment
• Clearly define the problem statement and requirements

• Provide a set of input/output examples for testing

• Specify the programming language and any constraints

• Set a time limit for completion

• Include instructions for submission and evaluation
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Q5. Request previous work samples
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The task of Assignment

Coding Test on there own platform

Q1. Method Overloading vs Method Overriding
Ans. 
Method overloading is having multiple methods with the same name but different parameters. Method overriding is having a subclass implement a method with the same name and parameters as its superclass.
• Method overloading is used to provide different ways to call the same method with different parameters.

• Method overriding is used to provide a specific implementation of a method in a subclass that is different from its su...read more
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Q2. Multithreading vs Multitasking
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Multithreading is the ability of a CPU to run multiple threads concurrently, while multitasking is the ability of an OS to run multiple processes concurrently.
• Multithreading is a feature of CPUs, while multitasking is a feature of operating systems.

• Multithreading allows multiple threads to run concurrently within a single process, while multitasking allows multiple processes to run concurrently.

• Multithreading can impro...read more
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Q3. Switch vs Router and check if String is a Palindrome code it
Ans. 
Switches connect devices within a network, while routers connect networks. Palindrome code checks if a string is the same forwards and backwards.
• Switches operate at the data link layer, while routers operate at the network layer.

• Switches use MAC addresses to forward data within a network, while routers use IP addresses to forward data between networks.

• Palindrome code can be written using a loop to compare the first and...read more
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