QANTLER TECHNOLOGIES – FRESHER INTERVIEW QUESTIONS

This blog explains about QANTLER TECHNOLOGIES – FRESHER INTERVIEW QUESTIONS and is given below : 

1. List out few programming / scripting languages you we aware of.

2. What is the latest version of Java / Net / Python / PHP?

3. Name few IDE’s you have used for programming.

4. Explain “public static void main (String args[]).

5. What are the primary OOPS techniques? How OOPs different from Structured Programming ?

6. What is database? Name few databases.

7. List out few technologies used for mobile application development

8. List out few technologies used for web application development.

9. Is compiler a software or hardware or firmware?

10. Do you have laptop? If yes, what is the configuration of it?

11. Write a program to check if the given year is a leap year.

12. Write a program to find biggest among 3 numbers.

13. Write a program to count the number of vowels and constants in a given string.

14. Find the biggest of N numbers:

 Get multiple numbers one by one as input.

 Stop the user input if the user enters q.

Find the biggest number and show.

15. Sort the given user input in descending order.

16. Write a program to generate Fibonacci series (0,1,1,2,3,5,8…).

17. Write a program to reverse a given number.

18.Write a program to do 2 X 2 matrix multiplication:

Get input, generate and show the first 2 X 2 matrix.

 Get input, generate and show the second 2 X 2 matrix.

Multiple the matrixes and show the output matrix

19. Write a program to print pyramid using numbers:

1

232

 3 4 5 4 3

 4 5 6 7 6 5 4

 5 6 7 8 9 8 7 6 5

20. Write a program to find the factorial of a given number using recursion.

21. Write a program to find duplicates in an array.

22. Write a program to remove special characters from a give string.