Wipro Technical Interview Questions
- Difference between linked list and array.
Array Linked List
Fixed-size not fixed
Elements cannot be accessed randomly elements can be accessed randomly.
Arrays don’t have pointers linked lists have pointers.
Arrays have a better cache locality mechanism comparatively linked lists have a worse cache locality mechanism. - Storage class in C.
Storage classes are used to describe the different features of variables and functions in the C programming language.
These features include the scope, lifetime and initial value of a variable.
There are four types of storage classes:-
Auto Storage Class
External Storage Class
Register Storage Class
Static Storage Class - What is the size of a C structure?
The size of a C structure is 128 bytes. - Difference between structure and union.
Structure Union
keyword: struct keyword: union
Each member has their unique storage location memory is shared by individual members
Several individual members can be accessed at a time one one member can be accessed at a time
Altering one member does not affect other members altering one member affects other members - Write a query to find the maximum salary from the EMPLOYEE table.
SELECT MAX(salary) AS “Highest salary”
FROM employees; - Tell me about yourself apart from what is there in your resume.
- What are your co-curricular activities?
- Are you happy to relocate?
- Why Wipro?
- What are the skills that you want to improve before joining the company?
Finally, he told me about the bond. After a week or so I got to know that I was selected in Wipro as a System Engineer Trainee.
Wipro Interview Experience (On-Campus)
Wipro came to our campus for the On Campus for the NTH Drive. I will try to walk you through my Wipro Interview Experience for the drive.