MOST ASKED TECHNICAL ROUND INTERVIEW QUESTIONS – C , JAVA , PYTHON

Here are the Top 15 TR Interview Questions :

Most asked PYTHON interview questions for freshers:

1. What is a List ?
2. What is a Tuple ?
3. What is a dictionary ?
4. Explain Modules and Packages in Python ?
5. What is OOPS concept ?
6. Explain various OOPS concepts ?
7. Explain Inheritance ?
8. Explain Normalization ?
9. Explain Encapsulation ?
10. Explain Polymorphism ?
11. How many keywords are there in Python ?
12. Common built-in Data Types in Python ?
13. Difference between PYTHON/JAVA ?
14. Which is faster JAVA or Python ?
15. What is break, continue and Pass in Python ?
16. What is slicing in Python ?
17. Explain about decorators in python ?

Note: If you’re unsure about a question the interviewer asks, it’s better to admit it honestly rather than bluffing and wasting their time. This could lead to your rejection. If you know the program but have forgotten the logic, acknowledge it, and if the interviewer permits, proceed to write the solution with confidence.

Most asked JAVA interview questions for freshers:

1. What do you mean by Object & Class?
2. Explain OOPS concepts ?
3. What are the OOPS concepts ?
4. Explain Inheritance ?
5. Explain Normalization ?
6. Explain Encapsulation ?
7. Explain Polymorphism ?
8. Explain Static Method and Static variable ?
9. Explain Method overloading and Method overriding ?
10. Explain Data Encapsulation ?
11. What are collection frameworks?
12. Explain the FINAL keyword ?
13. Explain Multi threading ?
14. Explain Array, String ?

 

frequently asked C language questions for freshers:

1. Difference between declaration & definition of function ?
2. Features of C language ?
3. Different storage class specifiers in C ?
4. Difference between local variable & global variable ?
5. What are variables in C ?
6. Use of static variable ?
7. Uses of pointers ?
8. What is recursion ?
9. Local static variables? What is their use?
10. Array? Explain Array ?
11. Differences b/w array & pointer?
12. Define the OOPS concept ?
13. malloc() vs calloc() ?
14. Define pointer on pointer ?
15. Define NULL pointer ?
16. Define structure ?
17. Difference between far and near pointer ?
18. Operator in C ?
19. Bitwise operator ?
20. Difference between class and object ?

Note:  If the interviewer chooses to conduct the interview in a VIVA format, they will likely ask you to explain the differences between various concepts. For example, they might ask about the differences between arrays and pointers, C and Java, or the different types of variables in C, among others.

 

Most Predicted Programs to be answered:

1. Fibonacci Series
2. Prime numbers
3. Palindrome
4. Factorials
5. Armstrong
6. Sum of the digits
7. Swap two numbers
8. Matrix multiplication
9. Alphabet triangle
10. Write an example program for Pointers
11. Example program for Arrays
12. Example program for structures
13. Bubble sort
14. Convert an array into a zig-zag

 

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