DU DSJ entrance test has been conducted for the first time for current (2018) academic session. The admission process was completed by September 2017. This was for the first time DU conducted an entrance test for admissions to its five years integrated programme in Journalism at Delhi School of Journalism (DSJ), hence, no previous sample papers available. Although, the officials might release this year's question papers as a reference for next academic year. So you'd have to wait for the same.
As a reference for you, the test was conducted in an online mode. The test assess student’s proficiency in Analytical & Comprehension skills as well as General Knowledge and Current Affairs. The level of the questions was on par with those at the national level from Class XII students.