Programming Interview Questions For Freshers

What is a variable in programming?

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What are the basic data types in JavaScript?

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What is the purpose of a boolean data type?

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What is the significance of the main() function in C?

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What is the difference between a compiler and an interpreter?

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What is the difference between a function and a method?

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What is the purpose of comments in programming?

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What is the difference between compile-time and runtime errors?

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Explain the concept of loops in programming.

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What are the different types of programming languages?

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Programming Intermediate Interview Questions

What is exception handling?

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Explain the concept of recursion.

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What is a design pattern in programming?

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What is serialization in programming?

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Discuss the differences between procedural programming and object-oriented programming.

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What is the purpose of access modifiers in object-oriented programming?

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Explain the concept of polymorphism.

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What is inheritance in programming?

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What are the four pillars of object-oriented programming?

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What is object-oriented programming?

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Programming Interview Questions For Experienced

Discuss the concept of Big O notation in algorithms.

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What is the concept of operator overloading in programming?

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What are the principles of functional programming?

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Explain the concept of lambda expressions in Java.

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What is the purpose of garbage collection in programming?

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Explain the concept of virtual functions in C++.

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What is dynamic memory allocation?

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Discuss the difference between deadlock and livelock.

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What is synchronization in programming?

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Explain the concept of deadlock in multithreading.

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What is multithreading?

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