Here is a long list of Technical Interview questions asked by the Interviewers of Top MNC’s in India. These questions are very much important for freshers who are going to attend the interviews in the coming days. Save the blog and share it.

Here you go…

  • What is the OOPS concept?
  • Main Principles of the OOPS concept
  • Class and Object in JAVA OOPS
  • Tell me about the constructor and destructor
  • What is function overloading
  • Operator overloading
  • Method overriding
  • What is an abstract class
  • What is an interface
  • What is a virtual function
  • Early binding vs Late binding
  • What is a copy constructor
  • Data structures and their types
  • What is a stack
  • Linked list and its advantages
  • What is a queue
  • What are binary trees
  • What is linear search
  • What is a binary search
  • singly linked list and doubly linked list
  • What is a recursive algorithm?
  • What is a bubble sort?
  • What is a merge sort?
  • Advantages of the heap over a stack
  • What is the difference between foreign key and reference key?
  • What is the difference between socket and session
  • Basic data types in C language
  • What is a dangling pointer variable in C language
  • What are static variables and function
  • What do you mean by nested structures?
  • What is pre-processor
  • Explain local static variables and their uses
  • Different storage classes in the C language

Most asked JAVA questions for freshers:

  1. Name some OOPS Concepts in Java?
  2. What do you mean by platform independence of Java?
  3. What is JVM and is it platform independent?
  4. What is the difference between JDK and JVM?
  5. What is the difference between JVM and JRE?
  6. Which class is the superclass of all classes?
  7. Why Java doesn’t support multiple inheritances?
  8. Why Java is not a pure Object Oriented language?
  9. What is the difference between path and classpath variables?
  10. What is the importance of the main method in Java?
  11. What is overloading and overriding in java?
  12. Can we overload the main method?
  13. Can we have multiple public classes in a java source file?
  14. What is Java Package and which package is imported by default?
  15. What are access modifiers?
  16. What is the final keyword?
  17. What is a static keyword?
  18. What is finally and finalize in java?
  19. Can we declare a class as static?
  20. What is static import?

Other tips for freshers

The interview model has changed as it was in the past. Now, the interviewers are mainly concentrating on the logical thinking of the student rather than programming skills. The interviewer may write a question and ask you to solve the question using logic. So, concentrate on logic.





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