UST Software Engineer II Interview Questions, Process, and Tips

2 coding and aptitude

Q1. All java based questions
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Q1. All java based questions
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You will be asked to develop an application and based on that the next round will be proceeded. For me I have been asked to perform some crud operations with api using asp.net core and asp.net mvc application

Q1. What is api and why do we use it
Ans. 
API is a set of protocols and tools for building software applications. It allows different applications to communicate with each other.
• API stands for Application Programming Interface

• It defines how different software components should interact with each other

• APIs can be used to access data or functionality from other applications or services

• Examples of APIs include Google Maps API, Twitter API, and Facebook API
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Q2. Difference between interface and abstract class
Ans. 
Interface defines only method signatures while abstract class can have method implementations.
• An interface can be implemented by multiple classes while an abstract class can only be extended by one class.

• An abstract class can have constructors while an interface cannot.

• An abstract class can have instance variables while an interface cannot.

• An abstract class can provide default implementations for some methods while an ...read more
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Q3. How routing is performed in asp.net core api
Ans. 
Routing in ASP.NET Core API is performed using the built-in middleware called Endpoint Routing.
• Endpoint Routing is responsible for mapping incoming requests to the appropriate action methods in the controller.

• It uses the HTTP verb, URL pattern, and route data to determine the correct action method.

• Routes can be defined using attributes on the controller and action methods or in the Startup.cs file.

• Middleware like authe...read more
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Q4. What are solid principles
Ans. 
SOLID principles are a set of design principles for writing maintainable and scalable software.
• S - Single Responsibility Principle

• O - Open/Closed Principle

• L - Liskov Substitution Principle

• I - Interface Segregation Principle

• D - Dependency Inversion Principle
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Q1. Why are you switching to this job
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Q2. What is your salary expectations
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90 min test containing verbal, Quantitative aptitude and question based on diagrams

Q1. Which programming language will you prefer?
Ans. 
I prefer programming languages like Python and Java for their versatility and widespread use in the industry.
• I prefer Python for its simplicity, readability, and vast libraries for various tasks.

• I also like Java for its strong typing, object-oriented approach, and cross-platform compatibility.

• I am open to learning new languages as needed for specific projects or tasks.
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Q2. Question based on projects and internships
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Q1. Generative AI basics like chatgpt, Gemini etc
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Q2. Little bit same like first round about programming languages and databases
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Q1. Java questions and basics of testing
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We will get one assessment link which have 2 coding questions.

We get another link for aptitude test after clearing first assessment only.

Q1. We have 30 min one on one round interview. They ask some technical questions. But in my prospect it was easy
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Q1. Please don’t join Fujitsu, They won’t assisgn u project soon, Chances if Termination
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Q1. All technical questions
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Q2. Technical Rounds
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Q1. What is Linux, how will you add the commands
Ans. 
Linux is an open-source operating system based on Unix. Commands can be added using the terminal or by installing packages.
• Linux is free and can be customized to suit specific needs

• Commands can be added using the terminal by creating a script or alias

• Packages can be installed using package managers like apt-get or yum

• Examples of commands include ls, cd, mkdir, rm, etc.
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OOPS AND DSA QUESTION

Q1. Hiring manager round
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