DXC Technology Senior Software Developer Interview Questions and Answers

Q1. React questions
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Q2. JavaScript questions
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Q1. React questions
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Q2. JavaScript questions
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Q1. Company related questions
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Q2. Questions based on previous experience
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Q1. Redux and hooks concepts
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Q2. Html5 and css3 concepts
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Q1. Azile methodology and javascript and react advanced concepts
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Q1. Microservice Architecture
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Q2. Rest api vs soap api
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REST API is lightweight, flexible, and widely used, while SOAP API is more rigid and heavy.
• REST API uses standard HTTP methods like GET, POST, PUT, DELETE, while SOAP API uses XML for communication.

• REST API is stateless and can be cached, making it faster, while SOAP API is stateful and requires more bandwidth.

• REST API is easier to implement and understand, while SOAP API has more built-in security features.

• Examples: R
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Q1. Project related questions, database basic questions, python basics
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Q1. Regarding SQL i Cleared my Test
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Q2. What is CTE ? And Write a Sample Query ?
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CTE stands for Common Table Expressions, used to create temporary result sets within a SQL query.
• CTE is defined using the WITH keyword in SQL.

• It helps in simplifying complex queries by breaking them into smaller, more manageable parts.

• CTEs can reference themselves recursively, making them useful for hierarchical data.

• Example: WITH cte AS (SELECT * FROM table_name) SELECT * FROM cte;
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Q3. Print Numbers between 1 to 20 , even/odd numbers
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Print even and odd numbers between 1 to 20.
• Iterate from 1 to 20 and check if the number is even or odd.

• Use a conditional statement to determine if the number is even or odd.

• Print the number along with its type (even or odd).
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Q1. Max of the Questions which interviewer was asked i answered well
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Q1. 1. What is @ComponentScan
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Annotation used in Spring framework to enable component scanning for Spring-managed beans.
• Used to automatically detect and register Spring-managed beans within the specified package(s)

• Can be used at class level or configuration classes to specify base package(s) to scan

• Can be customized with additional attributes like basePackageClasses, includeFilters, excludeFilters

• Example: @ComponentScan(basePackages = {"com.example
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Q2. What is @Controller and @RestController
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The @Controller and @RestController annotations are used in Spring MVC to define classes as controllers for handling web requests.
• The @Controller annotation is used to define a class as a controller in Spring MVC, which can handle web requests and return a view.

• The @RestController annotation is used to define a class as a RESTful controller in Spring MVC, which can handle web requests and return data in JSON or XML for...read more
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Python core concepts and basic coding challenges

Q1. Basic java , oops
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Q2. Sql , project, behavioral
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