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Protonshub Technologies
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Protonshub Technologies Interview Questions and Answers
Protonshub Technologies Interview Experiences
3 interviews found
Anonymous
I applied via Campus Placement and was interviewed in Sep 2023. There were 3 interview rounds.
3 coding questions-including string,array and gaming question whereas 2 questions are medium level and single is hard
(4 Questions)
- Q1. Difference between stored procedure and function. What are limitations of struct over class Coding question related to inheritance
- Ans.
Stored procedures are precompiled SQL queries stored in the database, while functions are reusable code blocks that return a value.
Stored procedures are used for performing specific tasks in the database, while functions are used to return a single value.
Stored procedures can contain multiple SQL statements, while functions contain a single SQL statement.
Stored procedures can have input and output parameters, while fun...
- Q2. Inheritance based coding
- Q3. Limitation of struct over class
- Ans.
Structs are limited in terms of inheritance, access control, and polymorphism compared to classes.
Structs do not support inheritance, while classes do.
Structs have limited access control (public by default), while classes can have private, protected, and public members.
Structs do not support polymorphism, while classes can have virtual functions for runtime polymorphism.
- Q4. Provided one question of substring how can you solve it , complexity? Can we decrease complexity,is their otherway to solve?
Interview Preparation Tips
Skills evaluated in this interview
Software Engineer Interview Questions asked at other Companies
Selected
I applied via Indeed and was interviewed before Nov 2023. There was 1 interview round.
(5 Questions)
- Q1. What is settimeout
- Ans.
setTimeout is a function in JavaScript that executes a specified function or code snippet after a specified delay.
setTimeout is used to delay the execution of a function or code snippet.
It takes two parameters: a function to be executed and a delay time in milliseconds.
Example: setTimeout(() => { console.log('Delayed message') }, 2000) will log 'Delayed message' after 2 seconds.
- Q2. What is interval
- Ans.
Interval is a time period between two specified points.
Interval is a duration of time between two specific points.
It can be used in programming to execute a function at regular intervals.
For example, setInterval() function in JavaScript is used to repeatedly execute a function at specified intervals.
- Q3. What is redux management
- Ans.
Redux management is a state management tool for JavaScript apps, allowing for centralized state management and predictable state changes.
Centralized state management for React applications
Stores the entire state of the application in a single immutable object
State changes are made through actions and reducers
Helps in managing complex state logic and data flow in large applications
- Q4. What is context api
- Ans.
Context API is a feature in React that allows sharing data between components without having to pass props through every level of the component tree.
Context API provides a way to pass data through the component tree without having to pass props down manually at every level.
It is useful for sharing global data such as themes, user authentication, or language preferences.
Context API consists of three main parts: Provider...
- Q5. Tell me about yourself
Interview Preparation Tips
- Redux
- Timers
Skills evaluated in this interview
React Native Developer Interview Questions asked at other Companies
I applied via Walk-in and was interviewed in Oct 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Why do we before_save call first and before_create after it?
- Ans.
before_save is called first to perform any necessary actions before saving the record, and before_create is called after it to perform actions specific to record creation.
before_save is a callback method that is triggered before a record is saved to the database.
before_create is a callback method that is triggered before a new record is created and saved to the database.
The order of these callbacks allows for performin...
- Q2. What is the difference b/w SOAP and REST?
- Ans.
SOAP is a protocol while REST is an architectural style for web services.
SOAP uses XML for messaging while REST uses JSON or XML.
SOAP requires more bandwidth and processing power than REST.
REST is more flexible and scalable than SOAP.
SOAP has built-in error handling while REST relies on HTTP error codes.
SOAP is commonly used in enterprise applications while REST is used for web-based applications.
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Skills evaluated in this interview
Software Developer Interview Questions asked at other Companies
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Akbarali786
Selected
I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.
(4 Questions)
- Q1. About ourselves
- Q2. Professional experience
- Q3. Salary expectation
- Q4. Notice period, if experienced
I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Python file handling, input,output, in a file, Sql joins, list sort in python, basics of GIS, Web service how to test
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in Sep 2022. There were 3 interview rounds.
(3 Questions)
- Q1. Tell me about yourself
- Ans.
I am a motivated and enthusiastic individual with a strong passion for learning and gaining practical experience in the field of [Intern position].
I am currently pursuing a degree in [relevant field] at [university]
I have completed internships at [company/organization] where I gained valuable skills in [relevant skills]
I am proficient in [relevant software/tools] and have experience in [relevant tasks/responsibilities]
...
- Q2. Your education background
- Ans.
I have a Bachelor's degree in Computer Science and currently pursuing a Master's degree in Data Science.
Bachelor's degree in Computer Science
Currently pursuing a Master's degree in Data Science
- Q3. How soon you can join
- Ans.
I can join within 2 weeks.
I have completed all my academic commitments and can start immediately.
I just need to give a two-week notice to my current employer.
I am flexible and can adjust my start date based on your requirements.
(1 Question)
- Q1. Technical skills? What do you know about DBMS
- Ans.
DBMS stands for Database Management System. It is a software system that allows users to define, create, maintain and control access to databases.
DBMS is used to manage large amounts of data efficiently.
It provides a way to store, retrieve and manipulate data in a structured way.
Examples of popular DBMS include MySQL, Oracle, and Microsoft SQL Server.
DBMS can be used in various applications such as banking, healthcare,...
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Recruitment Consulltant and was interviewed before Mar 2022. There were 6 interview rounds.
(2 Questions)
- Q1. Communication and behavioral skills
- Q2. Introduction, Skill set, Relevant experience
(2 Questions)
- Q1. AWS - EC2, Lambda, VPC, Route53, Cognito, Cloudwatch, Kinesis, API Gateway
- Q2. ITIL - problem management, recently handled outages. SLA vs SLO. KPIs
(2 Questions)
- Q1. DevOps - SDLC explanation, Apache Tomcat, Linux Administration, Docker and Shell scripting
- Q2. Git, Python, Monitoring tools
(1 Question)
- Q1. Salary expectations and other benefits discussion
(1 Question)
- Q1. Salary Negotiation and salary structure explanation
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed before Dec 2023. There were 2 interview rounds.
They just gave me an assessment with a few questions to test my subject knowledge
(1 Question)
- Q1. They asked me all the general questions and a few technical questions
Interview Preparation Tips
paul davis
Selected
I appeared for an interview in Nov 2024.
The aptitude test evaluates problem-solving, coding skills, and logical reasoning, offering a fair challenge to showcase technical expertise.
(2 Questions)
- Q1. How do you handle conflicts in a team project?
- Ans.
I address conflicts in team projects by promoting open communication, active listening, and seeking compromise.
Encourage open communication among team members to address conflicts early on
Practice active listening to understand all perspectives and concerns
Seek compromise and find common ground to resolve conflicts effectively
- Q2. What is the difference between an interface and an abstract class?
- Ans.
Interface is a contract that defines the methods a class must implement, while an abstract class can have both implemented and abstract methods.
Interface can only have abstract methods and cannot have any implementation, while abstract class can have both abstract and implemented methods.
A class can implement multiple interfaces but can only inherit from one abstract class.
Interfaces are used to achieve multiple inheri...
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Knowledge in pm
- Q2. Knowledge in BA
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Software Engineer
68
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|  ₹4.4 L/yr - ₹12.6 L/yr |
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