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Zazz IT Solutions Senior Software Developer Interview Questions and Answers
Zazz IT Solutions Senior Software Developer Interview Experiences
3 interviews found
James Jacob
Selected
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
(3 Questions)
- Q1. How would you utilize AWS or Azure services to create scalable web applications
- Q2. How would you tackle memory leaks if the system your working on was experiencing this issue?
- Ans.
I would use memory profiling tools to identify the source of the leaks and then fix them by properly managing memory allocation and deallocation.
Use memory profiling tools like Valgrind or Instruments to identify the source of the leaks
Review the code to ensure proper memory allocation and deallocation practices are being followed
Implement smart pointers or garbage collection to automatically manage memory
Use static co...
- Q3. Have you worked on legacy systems?
- Ans.
Yes, I have experience working on legacy systems.
I have successfully maintained and upgraded legacy systems to meet current business needs.
I have refactored legacy code to improve performance and scalability.
I have integrated new technologies with legacy systems to enhance functionality.
I have experience troubleshooting and debugging issues in legacy systems.
(1 Question)
- Q1. Are you capable to work with cross functional teams and handle disputes effectively
- Ans.
Yes, I have experience working with cross functional teams and resolving disputes effectively.
I have successfully collaborated with team members from different departments to achieve project goals.
I am skilled at mediating conflicts and finding mutually beneficial solutions.
I prioritize open communication and actively listen to all team members' perspectives.
I have experience using conflict resolution techniques such a...
Interview Preparation Tips
Debora Wilson
Selected
I applied via LinkedIn and was interviewed in Jun 2024. There was 1 interview round.
(2 Questions)
- Q1. How do you approach designing scalable and maintainable software?
- Ans.
I approach designing scalable and maintainable software by focusing on modular design, clean code practices, and regular refactoring.
Break down the software into smaller, reusable components to promote scalability.
Follow clean code practices such as SOLID principles to ensure maintainability.
Regularly refactor code to eliminate technical debt and improve scalability.
Use design patterns like MVC or microservices to faci...
- Q2. How do you ensure code quality and adherence to best practices?
- Ans.
Code reviews, automated testing, continuous integration, coding standards, and documentation.
Conduct regular code reviews to catch errors and ensure adherence to best practices.
Implement automated testing to verify code functionality and catch bugs early.
Utilize continuous integration to regularly merge code changes and run automated tests.
Enforce coding standards to maintain consistency and readability.
Document code t...
Anonymous
Nice and light question
Two hacktho coding execrise
Top trending discussions
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Interview Preparation Tips
Experience: this was a telephonic round : There I was asked basics of web development (e.g Session, hidden variable difference between POST and GET etc. ) and basics of PHP e.g global variables etc , little bit of mysql e.g joins , difference between left and right joins.
Round: Technical Interview
Experience: This was pretty much about interview rounds. I got the offer.
Skills: Core java, OOP, PHP
College Name: na
I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
Current affairs
(1 Question)
- Q1. Puzzle , sql related questions
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
Interview Questionnaire
5 Questions
- Q1. How to implement Sqlite database in React Native?
- Q2. What are generator functions?
- Ans.
Generator functions are functions that can be paused and resumed, allowing for lazy evaluation of data.
Generator functions use the yield keyword to pause execution and return a value.
They can be used to generate an infinite sequence of values.
They are memory efficient as they only generate values when needed.
Example: function* myGenerator() { yield 1; yield 2; yield 3; }
Example: const infiniteGenerator = function*() { ...
- Q3. How to implement push notifications in Android and iOS?
- Ans.
Push notifications can be implemented in Android and iOS using Firebase Cloud Messaging (FCM) and Apple Push Notification service (APNs) respectively.
For Android, integrate FCM SDK in the app and use FCM console to send notifications.
For iOS, create an APNs certificate, configure the app to receive notifications, and use APNs to send notifications.
Both platforms require handling of notification payload in the app to di...
- Q4. How do you use in your last app?
- Ans.
I used React Native for my last app.
Developed UI components using React Native
Integrated APIs to fetch and display data
Implemented Redux for state management
Used Firebase for authentication and database
Optimized app performance using React Native Debugger
- Q5. What is the difference between functional components and non functional components?
- Ans.
Functional components are stateless and return UI elements based on input props, while non-functional components have state and can change UI based on user interaction.
Functional components are simpler and easier to test than non-functional components.
Non-functional components can have state and lifecycle methods, while functional components cannot.
Examples of functional components include buttons, labels, and icons, w...
Interview Preparation Tips
Skills evaluated in this interview
Zazz IT Solutions HR Interview Questions
Software Developer Interview Questions & Answers
RNF Technologies
Himanshu Sharma
posted on 26 May 2025
Selected
I appeared for an interview in Apr 2025, where I was asked the following questions.
- Q1. What is Optional chaining ?
- Q2. What is Debouncing?
I applied via LinkedIn and was interviewed in Sep 2021. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. 1. Explain difference between spring and spring boot
- Ans.
Spring is a framework for building Java applications, while Spring Boot is a tool for quickly creating Spring-based applications.
Spring provides a comprehensive framework for building Java applications, while Spring Boot is a tool that simplifies and accelerates the process of creating Spring-based applications.
Spring requires more configuration and setup, while Spring Boot provides a pre-configured environment that re...
- Q2. 2. String anagram program
- Ans.
A program to check if two strings are anagrams of each other.
Create two character arrays from the input strings
Sort the arrays
Compare the sorted arrays to check if they are equal
- Q3. 3. write small code using streams api
- Ans.
Using Streams API to filter and map an array of strings
Create a stream from the array using Arrays.stream()
Use filter() to select elements that meet a certain condition
Use map() to transform each element into a new value
Use toArray() to convert the stream back into an array
- Q4. 4. java 8 concepts
- Q5. 5. what is REST api
- Ans.
REST API is a web service that uses HTTP requests to access and manipulate data.
REST stands for Representational State Transfer
It is an architectural style for building web services
It uses HTTP methods like GET, POST, PUT, DELETE to perform operations on resources
It is stateless and can be cached
It returns data in various formats like JSON, XML, etc.
Interview Preparation Tips
Skills evaluated in this interview
Software Developer Interview Questions & Answers
ConsultAdd
Siddharth Choudhary
posted on 17 Oct 2024
I applied via Walk-in
(2 Questions)
- Q1. How make a queue using a stack
- Ans.
To implement a queue using a stack, use two stacks and simulate the queue operations.
Use two stacks, one for enqueue operation and one for dequeue operation.
For enqueue operation, simply push elements onto the stack used for enqueueing.
For dequeue operation, if the dequeue stack is empty, pop all elements from enqueue stack and push onto dequeue stack.
Then pop from the dequeue stack to simulate dequeue operation.
- Q2. Create a linked list
- Ans.
A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.
Create a Node class with data and next pointer
Initialize a head pointer to null
Add nodes by updating next pointers
Traverse the list by following next pointers
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Nov 2024. There was 1 interview round.
Easy to medium leetcode questions
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