Since my area of interest is Networking, HR raised some questions in Networks. Its all basic Questions and 2 to 3 questions in depth. And some algorithms were asked.
Data structures concepts and program like doubly linked list and heap storage concepts.
She asked abt my projects. I explained my project in a paper for 5 to 10 min and raised questions regarding my project.

start with Introduce Yourself and continued for 3 to 4 min.
And basic questions like. do u have arrears and year gaps.

Essay writing is the second step after finished the written test. A particular topic will be given we have to express our own ideas in a page.

Your topic is write or wrong it doesn't matter. Be confident in your topic in HR and Technical.
Don''t be act too smart.

Wipro is expecting confidence level and basic technical knowledge. and average communication skill.