Wipro C Language Interview Questions: Why C language? What are Structures, union? Difference between them. What is an Arrray, Structure- Difference between them. Define Linked list. Difference between array and linked list. Define Stacks, queue Concepts of searching and sorting techniques Write the program of fibonacci (Now this program has been asked in lots of placement paper interviews of various IT Companies) What are Trees,graphs and their difference How we can allocate memory dynamically and diff between calloc and malloc? A popular wipro IT C++ language question: what are virtual base classes? Pointers Some important and mostly asked Wipro and IT Companies Java interview Questions: Allocation of dynamic memory in Java. encapulation,method over riding and over loading. How does Java differ from C? About Platform independence of Java.