Infosys Interview Questions, Process, and Tips

Q1. What are the different types of waits in Selenium?
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Q2. What is a Java program for identifying vowels?
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Q3. What is the difference between smoke testing and sanity testing?
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Q4. What is the purpose of a sprint retrospective meeting?
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Q5. What are the uses of Selenium 4?
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Q6. How do you manage dropdown menus?
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Q7. What is the difference between a scenario and a scenario outline?
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Duration was 1.5 hrs. Questions were asked on topics like aptitude, reasoning , puzzle solving and verbal ability. Also a topic was given on which candidates were expected to write an essay. Overall the difficulty level was easy to medium.

Q1. Introduce Yourself
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Q2. Explain about your projects (mentioned in resume)
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Q3. Have you got any certifications on cloud technologies?
Ans. 
Yes, I have certifications in AWS and Azure cloud technologies.
• Certified AWS Solutions Architect

• Microsoft Certified: Azure Administrator Associate

• Completed training courses on Google Cloud Platform
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Q4. What do you do in your free time?
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Q5. Explain about Encapsulation (OOPS concept)
Ans. 
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit, known as a class.
• Encapsulation helps in hiding the internal state of an object and restricting access to it.

• It allows for data hiding, which prevents outside code from directly accessing an object's internal state.

• Access to the data is typically controlled through public methods (getters and setters) defined in the cl...read more
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Q6. Tell about your previous intern/work experience if any
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Q7. What is the one thing that you can say about you for which haven't been noticed by others and credited?
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Q8. Questions about schooling, CGPA in college
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Q1. Can you explain the Maven build lifecycle?
Ans. 
Maven build lifecycle consists of phases like compile, test, package, install, deploy.
• Maven build lifecycle consists of three main phases: clean, default, and site.

• Each phase consists of a series of goals that are executed in a specific order.

• Some common goals in Maven build lifecycle include compile, test, package, install, and deploy.

• The clean phase removes all files generated by the previous build.

• The default phase ...read more
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Q2. What is the code to reverse a sentence?
Ans. 
Code to reverse a sentence using array of strings.
• Split the sentence into an array of words

• Reverse the array

• Join the array back into a sentence
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Q3. What is static block in java?
Ans. 
Static block in Java is a block of code that is executed only once when the class is loaded.
• Static block is used to initialize static variables of a class.

• It is executed before the main method.

• Syntax: static { // code to be executed }

• Example: static { System.out.println("Static block executed"); }
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Q4. What is exclude and include in TestNG?
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Exclude and include in TestNG are used to specify which test methods to run or skip during test execution.
• Exclude attribute is used to specify which test methods to skip during test execution

• Include attribute is used to specify which test methods to run during test execution

• Both attributes can be used in the testng.xml file or in the @Test annotation

• Example: @Test(groups = {"smoke"}, excludeGroups = {"regression"})
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Q5. What is code for reverse a digit?
Ans. 
To reverse a digit, convert it to a string and then reverse the string.
• Convert the digit to a string

• Use built-in functions to reverse the string

• Convert the reversed string back to a digit if needed
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Q1. Why did you choose the flask over the django and fastapi?
Ans. 
I chose Flask over Django and FastAPI due to its simplicity, flexibility, and ease of use for smaller projects.
• Flask is lightweight and minimalistic, making it easier to set up and use for smaller projects.

• Flask allows for more flexibility in terms of project structure and customization compared to Django.

• Flask is well-suited for rapid prototyping and smaller applications where simplicity is key.

• Django, on the other ha...read more
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Q2. Write the code for flask request and response block?
Ans. 
Flask request and response block code snippet
• Use Flask's request object to access incoming request data

• Use Flask's jsonify function to create a JSON response

• Handle different HTTP methods like GET, POST, etc. in the route function
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Q1. What is ORM? which ORM tool, have you used?
Ans. 
ORM stands for Object-Relational Mapping, a programming technique for converting data between incompatible type systems in object-oriented programming languages.
• ORM is used to map objects from an application to tables in a relational database.

• It simplifies data manipulation by allowing developers to work with objects instead of SQL queries.

• Popular ORM tools include Hibernate for Java, Entity Framework for .NET, and Seq
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Q2. Write ORM code for select item from table?
Ans. 
Use ORM code to select item from a table in database.
• Use ORM query methods like find(), findOne(), or where() to select items from a table.

• Specify the table name and any conditions for the selection.

• Example: User.find({ where: { id: 1 } }) will select a user with id 1 from the User table.
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