SugarBox Networks Interview Questions and Answers

Q1. How to improve api performace
Ans. 
Improving API performance involves optimizing code, reducing network latency, caching data, and scaling infrastructure.
• Optimize code by reducing unnecessary database queries and improving algorithm efficiency

• Reduce network latency by using CDN, optimizing server response time, and minimizing data transfer

• Implement caching mechanisms to store frequently accessed data and reduce database load

• Scale infrastructure by using...read more
Answered by AI
Add your answer
Q2. Jpa implementation in spring boot
Ans. 
JPA is a Java specification for mapping Java objects to relational databases. Spring Boot provides easy integration with JPA for data persistence.
• Spring Boot provides built-in support for JPA through Spring Data JPA

• Entities in JPA are annotated with @Entity to map to database tables

• Repositories in Spring Data JPA are interfaces that extend JpaRepository for CRUD operations

• Configuration for JPA can be done in applicatio
Answered by AI
Add your answer

Q1. What are the different launch odes in Android
Ans. 
Different launch modes in Android control how a new instance of an activity is associated with the current task.
• Standard - The default launch mode, creates a new instance of the activity in the task.

• SingleTop - If an instance of the activity already exists at the top of the task, it will not be recreated.

• SingleTask - A new task will always be created and a new instance of the activity will be launched in it.

• SingleInsta...read more
Answered by AI
Add your answer
Q2. What is the difference between service and Intent Service
Ans. 
Service is a base class for Android services that can run in the background, while IntentService is a subclass of Service that handles asynchronous requests on demand.
• Service is a base class for Android services that can run indefinitely in the background, while IntentService is a subclass of Service that handles asynchronous requests one at a time.

• Service does not have a default worker thread, so you need to manage th...read more
Answered by AI
Add your answer

Q1. How did you solve a particular problem regarding android development
Ans. 
I solved a problem by implementing a custom view to display complex data in a more user-friendly way.
• Identified the specific requirements and limitations of the problem

• Researched and experimented with different solutions, including using third-party libraries

• Implemented a custom view with optimized performance and user experience

• Tested the solution thoroughly to ensure it met the desired functionality
Answered by AI
Add your answer

Q1. Ds algo questions
Add your answer

Q1. Filters, reduce, lambda
Add your answer
Q2. Python basic concepts
Add your answer

String manipulation : basic string manipulation to check your knowledge in python