Well, you have to consult following books/material before appearing in the exam!
1) Emporium Mcqs for Computer Science/Education/Journalism
2) Ilmi one liner capsule
3) Imtiaz Shahid's past papers book
4) CS/ Education/ Journalism past PMS and CSS papers (Available Online)
5) Last but not the least, Online quiz are very important, I still remember there were 25-30 Mcqs in 2017 written paper from online quiz.
Old solved papers of CS/Education/Journalism of UGCI (Uni Grant Commission India) are present online in PDF format. Solve them before appearing in the exam.
This takes only 40 days if u are serious enough! Your written will be done.
Best wishes!
Regards.