Written test details –
Aptitude (quant)- 12 ques (16 min)
Logical Reasoning- 12 ques (14 min)
Coding test (C/C++/Java)- 2 ques (45 min)
Unix/ Sql (PL-SQL)/ C- 30 ques (30 min)
Apti and logical reasoning were quite easy, In Coding test first you have to select any one language in you wanna code then ques will be based on that language. Last section involves 10 ques each from the above mentioned topics. For Unix, you can take help of tutorials point.
Overall level of test was good and you can’t skip any question means you have to answer it , then only you will be directed to next question.