Thermo Fisher Scientific Software Engineer Level 1 Interview Questions and Answers for Freshers

Q1. Basics of Java, Oops and collections
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Questions were asked from data structure topic

Q1. What are oops concepts
Ans. 
Object-oriented programming concepts that focus on data abstraction, encapsulation, inheritance, and polymorphism.
• Abstraction: Hiding complex implementation details and showing only necessary features.

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

• Inheritance: Creating new classes from existing classes to reuse code and extend functionality.

• Polymorphism: Objects of different classes...read more
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Q2. Guess the output of the code
Ans. 
The code will output 'Hello World!'
• The code is a simple print statement that outputs 'Hello World!'

• There are no variables or conditions affecting the output
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