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Showing 5 Google practice prompts

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OOP

What is the difference between an abstract class and an interface?

Asked for Software Engineer (L3 - New Grad), Software Engineer, Fresher.

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OOP

Explain polymorphism and give a practical example.

Asked for Software Engineer (L3 - New Grad), Software Engineer, Fresher.

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OOP

What is the Liskov Substitution Principle, and why does it matter?

Asked for Software Engineer (L3 - New Grad), Software Engineer, Fresher.

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OOP

What is the difference between composition and inheritance?

Asked for Software Engineer (L3 - New Grad), Software Engineer, Fresher.

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OOP

Explain the Observer design pattern and where it's commonly used.

Asked for Software Engineer (L3 - New Grad), Software Engineer, Fresher.

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