Virtusa Consulting Services Interview Questions, Process, and Tips

Q1. Boiler parameters
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Q2. Startup procedure for boiler
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The startup procedure for a boiler involves several steps to ensure safe and efficient operation.
• Check all valves and switches are in the correct position

• Ensure proper fuel and water levels are maintained

• Purge air from the system before igniting the burner

• Monitor pressure and temperature levels during startup

• Perform safety checks before putting the boiler into operation
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Q1. Ask about salary package
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Q1. Difference between scenario and scenario outline
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Scenario is a single test case while scenario outline is a template for multiple test cases with different inputs.
• Scenario is a single test case with specific inputs and expected outcomes

• Scenario outline is a template for multiple test cases with placeholders for different inputs

• In scenario outline, examples table is used to provide different input values for each test case
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Q2. Explain oops concept
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OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOPs focuses on creating objects that interact with each other to solve a problem

• Key concepts include encapsulation, inheritance, polymorphism, and abstraction

• Encapsulation: Bundling data and methods that operate on the data into a single unit

• Inher...read more
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Q1. Many aptitude question asked
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Q2. Database related questions asked
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Aptitude test along with one coding question

MCQ's of java and sql

Q1. Java Basics , OOP Concepts ,collections ,SQL
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Q1. Basic HR questions
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Q1. Difference between linkedlist and arry list
Ans. 
LinkedList is a data structure where elements are stored in nodes with pointers to the next element, while ArrayList is a dynamic array that can resize itself.
• LinkedList uses nodes with pointers to the next element, allowing for efficient insertion and deletion operations.

• ArrayList is a dynamic array that can resize itself, making it faster for random access but slower for insertion and deletion.

• LinkedList is more memo...read more
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Q2. What is @configuration
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Annotation used in Spring framework to indicate that a class declares one or more @Bean methods
• Used in Spring framework to define configuration classes

• Identifies a class as a source of bean definitions for the application context

• Helps Spring to understand how beans are created and wired together
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