Jio Graduate Engineer Trainee (Get) Interview Questions, Process, and Tips

The aptitude test consists of 26 questions, including 2 coding questions.

Q1. What is Data Structures
Ans. 
Data structures are ways of organizing and storing data in a computer so that it can be accessed and used efficiently.
• Data structures define the way data is stored, accessed, and manipulated in a computer program.

• Examples include arrays, linked lists, stacks, queues, trees, and graphs.

• Choosing the right data structure is crucial for optimizing the performance of algorithms and applications.
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Q2. Explain a Binary Search Tree
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A Binary Search Tree (BST) is a data structure where each node has at most two children, with the left child being less than the parent and the right child being greater.
• Nodes in a BST are arranged in a hierarchical order where each node has a left child and a right child.

• The left child of a node contains a value less than the parent node, while the right child contains a value greater than the parent node.

• BST allows f...read more
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Q3. Dijkstra Algorithm
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Dijkstra's Algorithm is a graph search algorithm for finding the shortest path from a single source to all other nodes in a graph with non-negative edge weights.
• Dijkstra's Algorithm is used in various applications such as network routing protocols, GPS systems, and road navigation.

• It works by maintaining a set of nodes with known shortest distance from the source and iteratively expanding this set by adding the nearest...read more
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Q1. Questions on Resume
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Do practice dsa from leetcode and gfg

Practice ample no of questions on di

Q1. What is 2G,3G and 4G?
Ans. 
2G, 3G, and 4G are generations of mobile network technology that provide different levels of speed and capabilities.
• 2G stands for second generation and offers basic voice and text services.

• 3G stands for third generation and introduced faster data speeds, enabling services like video calling and mobile internet.

• 4G stands for fourth generation and provides even faster data speeds, supporting services like HD video stream...read more
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2 DataStructures and Algorithms Problems

Q1. DSA questions, project related questions.
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Q2. Array or String based questions
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Q1. Normal Stuff common to every company
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Q2. 1 puzzle question which is available on GFG
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30 question in attitude round both technical as well as mathematics .

Q1. What is HTML and CSS?
Ans. 
HTML is a markup language used for creating the structure of web pages. CSS is a styling language used for designing the appearance of web pages.
• HTML stands for HyperText Markup Language

• HTML is used to define the structure and content of web pages

• CSS stands for Cascading Style Sheets

• CSS is used to control the presentation and layout of web pages

• HTML and CSS are essential for building and designing websites

• HTML uses tag...read more
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Q2. What is git and github?
Ans. 
Git is a version control system and GitHub is a web-based platform for hosting and collaborating on Git repositories.
• Git is used for tracking changes in code and collaborating with others on a project

• GitHub provides a platform for hosting Git repositories and allows for easy collaboration and version control

• GitHub also offers features like issue tracking, pull requests, and code reviews

• Git and GitHub are widely used in...read more
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Q3. What is java commands?
Ans. 
Java commands are instructions used to execute Java programs and perform various tasks.
• Java commands are used to compile and run Java programs

• Some commonly used Java commands include javac, java, jar, and jdb

• Javac is used to compile Java source code into bytecode

• Java is used to execute Java bytecode

• Jar is used to create and manage Java archive files

• Jdb is used to debug Java programs

• Java commands can be executed from th
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Q4. What is Post and Get call?
Ans. 
Post and Get are HTTP methods used to send and receive data between a client and server.
• GET is used to retrieve data from a server while POST is used to submit data to a server

• GET requests are visible in the URL while POST requests are not

• GET requests have a limit on the amount of data that can be sent while POST requests do not

• Examples of GET requests include searching for information on a website while examples of PO
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Q1. Tell me about yourself?
Ans. 
I am a recent graduate with a degree in engineering, seeking a position as a Graduate Engineer Trainee.
• Completed Bachelor's degree in Engineering

• Strong knowledge in relevant engineering principles and concepts

• Experience with engineering software and tools

• Completed internships or projects related to engineering

• Excellent problem-solving and analytical skills

• Strong communication and teamwork abilities
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Q2. What is your weakness?
Ans. 
My weakness is that I tend to be too detail-oriented, which can sometimes slow down my work.
• I have a tendency to focus on small details and can sometimes lose sight of the bigger picture.

• I often spend more time than necessary on tasks to ensure they are done perfectly.

• I am working on improving my time management skills to balance attention to detail with efficiency.

• For example, in my previous internship, I was assigned...read more
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Q3. Why are you choose IT field?
Ans. 
I chose the IT field because of my passion for technology and problem-solving.
• Passion for technology and problem-solving

• Opportunities for growth and learning

• High demand and job security

• Ability to make a positive impact on society

• Examples: Enjoying coding and programming, solving complex puzzles, staying updated with the latest tech trends
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2 coding questions of medium level difficulty , you could solve them if you have good coding experience

Q1. Insertion in doubly linked list , OOPS , project based questions , NOSQL vs SQL , rdbms vs dbms
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Q1. Reversal of liked list , again about projects , real world uses of data structures
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