Fidelis Technology Services Junior Software Engineer Interview Questions and Answers

Q1. Only typing test.
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Q2. Basic questions ask only.
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It was aptitude round

Q1. What are OOPS in java?
Ans. 
OOPS in Java stands for Object-Oriented Programming concepts which include inheritance, encapsulation, polymorphism, and abstraction.
• OOPS stands for Object-Oriented Programming concepts

• Includes inheritance, encapsulation, polymorphism, and abstraction

• Encourages modular and reusable code

• Allows for easier maintenance and updates

• Example: Creating classes and objects in Java
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Q2. Explain exception handling in java
Ans. 
Exception handling in Java is a mechanism to handle runtime errors and prevent program crashes.
• Use try-catch blocks to handle exceptions

• Use finally block to execute code regardless of exception

• Use throw keyword to manually throw exceptions

• Use throws keyword in method signature to declare exceptions that can be thrown
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It was very good and clean process

Q1. Explain loops and it concepts
Ans. 
Loops are programming constructs that allow for the repeated execution of a block of code based on a condition.
• Loops help automate repetitive tasks in programming.

• Common types of loops include for, while, and do-while loops.

• Example: for loop in Python - for i in range(5): print(i)
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Q1. Tell me about yourself
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Q1. Why did you decide to apply to this role?
Ans. Because i am seeking a more challenging opportunity in my field
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Q2. Describe the workplace where you'll be most happy and productive
Ans. An environment where the members of the team have a strong sense of camaraderie and a good work ethic
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Q3. Why are you interested in this job?
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Q4. Why i should hire you?
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Q5. What are your strengths?
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Ask what the effects on Indian economy due to climent change

Ask some aptitude and technical questions

Q1. Ask some dbms queries and method overloading and method overridng
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Q1. Add oops concepts on room
Ans. 
Object-oriented programming concepts can be applied to a room by treating it as an object with properties and behaviors.
• Encapsulation: Encapsulate the room's properties (such as size, color, furniture) and behaviors (such as lighting, temperature control) within a Room class.

• Inheritance: Create subclasses of Room for different types of rooms (e.g. Bedroom, LivingRoom) that inherit common properties and behaviors from t...read more
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