Hi Aman,

The DU MCA entrance exam of two hours has a total of 80 questions of MCQ type and tests Mathematics, Reasoning, basic IT and Computer knowledge and English. For the entrance, you must be thorough with practicing aptitude questions and solving past year question papers. You should refer to books for concept clearance like RD Sharma, BL Sharma(Arihant) and RS Agarwal for Mathematics, BJ Sijwani for Reasoning.

You may find complete information regarding exam pattern in the below mentioned link.

https://it.careers360.com/exams/du-mca-entrance-exam

All the best.