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Jio Graduate Engineer Trainee (Get) Interview Questions and Answers
17 Interview questions
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 all...
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 ...
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 us...
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 fr...
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The 4 pillars of OOPs are Abstraction, Encapsulation, Inheritance, and Polymorphism.
Abstraction: Hiding implementation details and showing only necessary information.
Encapsulation: Binding data and functions together to protect data from outside interference.
Inheritance: Creating new classes from existing ones, inheriting properties and methods.
Polymorphism: Ability of objects to take on multiple forms or behavior...
Java doesn't have multiple inheritance to avoid the diamond problem.
Multiple inheritance can lead to ambiguity when two parent classes have the same method or variable.
Java supports multiple interface inheritance to achieve similar functionality.
Diamond problem occurs when a class inherits from two classes that have a common parent class.
C++ supports multiple inheritance but has to use virtual inheritance to avoid...
Number of times hour and minute hand overlap in a 12-hour clock in 12 hours.
The hands overlap every hour at 5 minutes past the hour.
The hands overlap once more between 12:00 and 1:00.
Total overlaps in 12 hours are 11.
Determining if a number is happy or not.
A happy number is a number that results in 1 when replaced by the sum of the squares of its digits.
If the sum of squares of digits results in a cycle, the number is not happy.
For example, 19 is a happy number as 1^2 + 9^2 = 82, 8^2 + 2^2 = 68, 6^2 + 8^2 = 100, 1^2 + 0^2 + 0^2 = 1.
To check if a number is happy or not, we can use a hash set to keep track of the numbers we have...
To remove 50% water from a fully filled right cylinder with only the cylinder available.
Measure the height of the cylinder
Mark the halfway point on the cylinder
Pour out the water until it reaches the halfway mark
OOPs is a programming paradigm based on the concept of objects, which can contain data and code.
OOPs stands for Object-Oriented Programming.
It focuses on creating objects that interact with each other to solve a problem.
It has four main concepts: encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation is the process of hiding data and methods within a class.
Inheritance allows a class to inherit pro...
Jio Graduate Engineer Trainee (Get) Interview Experiences
22 interviews found
Anonymous
The aptitude test consists of 26 questions, including 2 coding questions.
(3 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.
- Q2. Explain a Binary Search Tree
- Ans.
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...
- Q3. Dijkstra Algorithm
- Ans.
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...
(1 Question)
- Q1. Questions on Resume
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.
Do practice dsa from leetcode and gfg
Practice ample no of questions on di
Interview Preparation Tips
Krishna Negi
(1 Question)
- 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...
Aakash singh
Selected
I applied via Campus Placement and was interviewed in Sep 2022. There were 4 interview rounds.
2 DataStructures and Algorithms Problems
(2 Questions)
- Q1. DSA questions, project related questions.
- Q2. Array or String based questions
(2 Questions)
- Q1. Normal Stuff common to every company
- Q2. 1 puzzle question which is available on GFG
Interview Preparation Tips
Selected
I applied via Job Fair and was interviewed in Jul 2022. There were 4 interview rounds.
30 question in attitude round both technical as well as mathematics .
(4 Questions)
- Q1. What is HTML and CSS?
- Ans.
HTML and CSS are languages used for creating and styling web pages.
HTML stands for HyperText Markup Language and is used for creating the structure of a web page.
CSS stands for Cascading Style Sheets and is used for styling the elements on a web page.
HTML is used to define the content and structure of a web page, while CSS is used to control the layout and appearance.
Example: <h1>This is a heading</h1> (HTM...
- 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...
- 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...
- 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...
(3 Questions)
- 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
- 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...
- 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
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Oct 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Basic C programming, Python
- Q2. Any questions in c programming and Python
Interview Preparation Tips
- C
- C++
- Python
Thank you...
I applied via Campus Placement and was interviewed in Jun 2022. There were 3 interview rounds.
24 aptitude + technical mcqs, 2 coding questions (easy, medium)
(2 Questions)
- Q1. Resume related questions
- Q2. Software Engineering related questions (SDLC)
(3 Questions)
- Q1. Basic trending technologies were asked
- Q2. Why do you want to join JIO
- Ans.
I want to join JIO for its innovative culture, commitment to technology, and the opportunity to contribute to transformative projects.
JIO is at the forefront of digital transformation in India, providing a platform for innovative solutions.
The company's focus on cutting-edge technology aligns with my passion for engineering and development.
Joining JIO offers the chance to work on large-scale projects that impact millio...
- Q3. List 5 jio products, and resume related questions
Interview Preparation Tips
Viki speedia
Selected
I applied via Campus Placement and was interviewed before Feb 2022. There were 5 interview rounds.
Moderate Level Aptitude:- Quantitative, Logical Reasoning, Verbal ability + 2 code (if you score less than 60% you will go through Group Discussion Round)
Q1. WAP to check number is automorphic or not.
Q2. WAP to find equilibrium index of an array.
Q3. WAP to count distinct element in an array.
Q4. WAP to find the next permutation.
Q5. WAP to check whether number is Armstrong or not.
Q6. WAP to find common elements in 3 sorted array.
(Main topics: Programs on Number,String,Array)
Atleast run 1 Program
(1 Question)
- Q1. Q1. Tell me about yourself? Q2. What is BIOS and OS? Q3. What is SDLC and their stages? Q4. What is Agile and Waterfall model? Q5. What is BlackBox Testing? Q6. OOPs Concepts (Encapsulation, Abstraction, I...
(1 Question)
- Q1. Q1. Introduce yourself Q2. Father's Occupation Q3. Where do you stay? Q4. Your Project Q5. Your weakness Q6. Why JIO?
Interview Preparation Tips
(Hope this helps you in your interview. Please up vote if you find my experience helpful .Peace)
Note: - This is my friends interview experience, I asked him everything and sharing with you guys.
I applied via Company Website and was interviewed in May 2022. There were 4 interview rounds.
2 coding questions of medium level difficulty , you could solve them if you have good coding experience
(1 Question)
- Q1. Insertion in doubly linked list , OOPS , project based questions , NOSQL vs SQL , rdbms vs dbms
(1 Question)
- Q1. Reversal of liked list , again about projects , real world uses of data structures
Interview Preparation Tips
It was easy with basic business related question
(2 Questions)
- Q1. Describe the 4 pillars of oops
- Ans.
The 4 pillars of OOPs are Abstraction, Encapsulation, Inheritance, and Polymorphism.
Abstraction: Hiding implementation details and showing only necessary information.
Encapsulation: Binding data and functions together to protect data from outside interference.
Inheritance: Creating new classes from existing ones, inheriting properties and methods.
Polymorphism: Ability of objects to take on multiple forms or behaviors.
- Q2. Why java doesnt have multiple inheritance
Interview Preparation Tips
Skills evaluated in this interview
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