Cover basics of core java and for tester role have knowledge regarding selenium and other automation testing tools. Have good grip on your projects and be confident.they may conduct written coding round so be prepared for that also
I had good experience in interview process. And I would recommend you to give interview in Virtusa if you are getting a chance. Interview questions were neither difficult nor easy.
Interview questions [1]
Question 1
Experience in past projects, Roles & responsibilities
After a phone interview where I was asked about my availability, I was invited for an online interview of about 40min. Where different tech questions, project related questions and behavioural questions were asked
I applied through university. I interviewed at Virtusa (Bengaluru)
Interview
First round is aptitude test, second round is coding [medium level questions like arrays and strings] and third round is technical round about resume and last round is HR Round.
Interview questions [1]
Question 1
Palindrome without using any built in functions
Second Maximum element without any built in elements