Merely solving questions is insufficient. If a question is answered incorrectly, the student must review the explanation (if provided) or revisit the theoretical concept to understand the root cause of the error. This "mistake notebook" strategy is often what differentiates top rankers.
In the GATE CS paper, you have roughly 2.5 minutes per question. In PSU exams, you might have less than 1 minute per question. Practicing 2650 questions forces you to develop heuristics —shortcut mental rules—that reduce calculation time from 2 minutes to 30 seconds. 2650 mcq gate psus computer science pdf
Content is curated to cover all variety of concepts likely to appear in prestigious engineering examinations. Where to Find the Book Merely solving questions is insufficient