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ProtelLabs Software Engineer Interview Questions and Answers
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1 interview found
Anonymous
Selected
I applied via Referral and was interviewed before Oct 2022. There were 2 interview rounds.
(2 Questions)
- Q1. QUESTIONS ABOUT TESTING
- Q2. BASIC QUESTIONS ABOUT SQL
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I applied via Company Website and was interviewed in Nov 2024. There were 3 interview rounds.
Standard quantitative questions accompanied by logical reasoning and related topics.
(4 Questions)
- Q1. Asked about my projects.
- Q2. What are the basic Object-Oriented Programming (OOP) concepts, including polymorphism and inheritance?
- Ans.
OOP concepts include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class).
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Objects of different classes can be treated as objects of a common superclass.
Abstraction: Hides complex implementation details and only shows the necessa
- Q3. Can you explain React, how it functions, and the related concepts?
- Ans.
React is a JavaScript library for building user interfaces.
React allows developers to create reusable UI components.
It uses a virtual DOM for efficient rendering.
React uses a declarative approach to define how the UI should look based on the application state.
It supports server-side rendering for improved performance.
React can be used with other libraries like Redux for state management.
- Q4. About my final year project and how would you improve it?
(2 Questions)
- Q1. Can you introduce yourself and provide some information about your family?
- Ans.
I am a software engineer with a passion for coding and problem-solving. I come from a close-knit family with supportive parents and siblings.
Software engineer with coding and problem-solving skills
Close-knit family with supportive parents and siblings
- Q2. What are your strengths and weaknesses, and how are you addressing your weaknesses?
- Ans.
My strengths include problem-solving and teamwork, while my weaknesses are time management and public speaking. I am addressing my weaknesses by taking time management courses and practicing public speaking.
Strengths: problem-solving, teamwork
Weaknesses: time management, public speaking
Addressing weaknesses: taking time management courses, practicing public speaking
Interview Preparation Tips
I applied via campus placement at SRM Institute of Science and Technology, NCR Campus, Ghaziabad and was interviewed in Nov 2024. There was 1 interview round.
(4 Questions)
- Q1. Can you tell me about yourself?
- Ans.
I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.
5 years of experience in software development
Proficient in developing web applications
Skilled in using various technologies
Passionate about software engineering
- Q2. Can you explain one of the projects you completed during the academic year?
- Ans.
Developed a web-based student management system for tracking attendance and grades.
Used HTML, CSS, and JavaScript for front-end development.
Implemented backend functionality using PHP and MySQL database.
Incorporated user authentication and authorization features for secure access.
Tested the system thoroughly to ensure functionality and user-friendliness.
- Q3. What were some of the fundamental concepts of Artificial Intelligence that the interviewer inquired about during your interview as a Computer Science and Engineering - Artificial Intelligence and Machine L...
- Q4. What were your Achievements in the graduation years
- Ans.
Graduated with honors, completed multiple internships, and won coding competitions
Graduated with honors in Computer Science
Completed internships at XYZ Company and ABC Corporation
Won first place in coding competition at university hackathon
Interview Preparation Tips
I applied via Superset and was interviewed in Jul 2024. There were 3 interview rounds.
The aptitude assessment consists of two sections: 1) a technical test, which includes 40 questions, and 2) a game-based test.
(1 Question)
- Q1. There are different sections in communicton test. Like reading , listening, sentence , correction, Grammer checking and story telling
(1 Question)
- Q1. All the questions like OOPs concept, database concepts, cloud computing- what iare the 3 types of cloud models, operating system-what is deadlock computer network= different layers in CN situation based...
Selected
I applied via Approached by Company and was interviewed in Oct 2024. There was 1 interview round.
(3 Questions)
- Q1. 1) OOPS in java, and told to explain abstraction, encapsulation, inheritance with practical code 2) Exception handling(globally), Authentication and authorization 3) SOLID principles and factory design pat...
- Ans.
Interview questions for Software Engineer position covering OOPS concepts, exception handling, SOLID principles, Java 8 features, and Streams.
Abstraction in OOPS: Hiding implementation details. Example: Abstract class Shape with method draw().
Encapsulation in OOPS: Bundling data and methods that operate on the data. Example: Class Employee with private fields and public getters/setters.
Inheritance in OOPS: Reusing code...
- Q2. 1) Advantage of springboot over spring 2) Tell me all the anotations you know in spring 3) What are CRUD operations, write controller layer and use validating annotations like @NotNull, @valid etc. how to ...
- Ans.
The interview questions cover various topics related to Spring framework, REST vs SOAP, JPA repository, Feign client, circuit breaker, and Spring Security.
Spring Boot provides a simpler and faster way to set up and run Spring applications compared to traditional Spring.
Common annotations in Spring include @Controller, @Service, @Repository, @Autowired, @Component, @RequestMapping, @GetMapping, @PostMapping, @PutMapping...
- Q3. 1) ACID properties 2) DBMS commands 3) inner queries 4) Joins 5) S3 bucket congif and how to handle file and upload and retrieve in s3 6) Ci/Cd basic flow and docker explaination
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Skills evaluated in this interview
It was good I gave my best
Difficult it much to learn
(3 Questions)
- Q1. Code explaining recursions
- Q2. Functions how does they work
- Q3. Projects and their explanation howdidtgey work
(2 Questions)
- Q1. SQL operationg systems
- Q2. Tools and their usages
Jahnavi R
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
A wide range of questions were asked including concepts like logical reasoning, CN, DBMS, SQL, OS, Data structures followed by very basic coding questions.
(4 Questions)
- Q1. Introduce yourself with your academic details
- Q2. Elaborate your projects
- Q3. What is SDLC and elaborate it?
- Ans.
SDLC stands for Software Development Life Cycle, which is a process used by software development teams to design, develop, and test high-quality software.
SDLC is a systematic process for building software applications.
It consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.
Each phase has its own set of activities and deliverables.
Examples of SDLC models include Waterfa...
- Q4. Some scenario and logic based questions along with technical were asked
(3 Questions)
- Q1. What do you know about LTIMindtree?
- Ans.
LTIMindtree is a global technology consulting and services company specializing in digital transformation and IT services.
LTIMindtree was formed through the merger of LTI (Larsen & Toubro Infotech) and Mindtree in 2019.
It offers services in areas such as cloud computing, data analytics, cybersecurity, and artificial intelligence.
LTIMindtree serves clients in various industries including banking, healthcare, retail, and...
- Q2. Why should we take you?
- Q3. Where do you see yourself in next 5-10 years?
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Skills evaluated in this interview
RISHIK REDDY.P
I applied via Campus Placement
(3 Questions)
- Q1. Can you tell me about yourself?
- Ans.
I am a passionate software engineer with a strong background in computer science and experience in developing innovative solutions.
Completed a Bachelor's degree in Computer Science from XYZ University
Proficient in programming languages such as Java, Python, and C++
Worked on projects involving web development, database management, and machine learning
Strong problem-solving skills and ability to work in a team environmen
- Q2. What was your role and contributions in your projects?
- Ans.
I was responsible for designing and implementing new features, fixing bugs, and optimizing performance in various projects.
Designed and implemented new features based on client requirements
Fixed bugs reported by QA team or end users
Optimized performance by refactoring code or improving algorithms
Collaborated with team members to ensure project deadlines were met
- Q3. Are you willing to relocate?
- Ans.
Yes, I am open to relocating for the right opportunity.
I am open to relocating for the right job opportunity
I am flexible and willing to move for the right position
I have relocated for previous jobs and am comfortable with the process
I applied via campus placement at Sathyabama University and was interviewed in Nov 2024. There were 3 interview rounds.
Aptitude round
English exam
Maths tricky questions exam
Coding 1 easy 1 tuff
(2 Questions)
- Q1. Difference between css and css3
- Ans.
CSS is the standard styling language for websites, while CSS3 is the latest version with new features like animations and transitions.
CSS is the standard styling language used for describing the look and formatting of a document written in HTML.
CSS3 is the latest version of CSS with new features like animations, transitions, gradients, and more.
CSS3 introduced new layout modules like Flexbox and Grid, making it easier ...
- Q2. Tell disadvantages of your projects
- Ans.
Some disadvantages of my projects include scalability issues, lack of documentation, and limited testing.
Scalability issues: The project was not designed to handle a large amount of data or users, leading to performance issues.
Lack of documentation: There was insufficient documentation on the codebase, making it difficult for new team members to onboard or for future maintenance.
Limited testing: Due to time constraints...
(2 Questions)
- Q1. Are you okay for night shift
- Ans.
Yes, I am okay with night shifts as I am comfortable working during those hours.
I have previous experience working night shifts in my previous job.
I am a night owl and tend to be more productive during late hours.
I understand the importance of round-the-clock support in the software industry.
- Q2. Are you okay with reallocation
- Ans.
Yes, I am okay with reallocation as it is a common practice in the software engineering field.
I am comfortable with reallocation as it is a common practice in software development.
I understand that reallocation may be necessary for project requirements or team dynamics.
I am adaptable and willing to take on new challenges that may come with reallocation.
Selected
I applied via Referral and was interviewed in Oct 2024. There were 2 interview rounds.
Dominations of coins it was a dp question
(2 Questions)
- Q1. Implement min stack
- Ans.
Implement a stack that supports finding the minimum element in constant time.
Use two stacks - one to store the actual elements and another to store the minimum values at each level.
When pushing an element, compare it with the current minimum and push the smaller value onto the minimum stack.
When popping an element, also pop from the minimum stack if the popped element is the current minimum.
- Q2. Lca of given nodes in the tree
- Ans.
LCA (Lowest Common Ancestor) of given nodes in a tree is the node that is the lowest common ancestor of the given nodes.
Traverse the tree to find the paths from the root to each of the given nodes.
Compare the paths to find the last common node, which is the LCA.
If one of the given nodes is the ancestor of the other, return the ancestor node as the LCA.
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