Memorize the "Power Hierarchy" of parsers. Knowing that CLR is the most powerful and LR(0) is the least helps you eliminate options in MCQ questions instantly.
CD questions in GATE often repeat patterns. Solving the last 15 years of questions is more valuable than reading five different textbooks. 4. Recommended Resources compiler design gate smashers
Focus on concise points regarding Parsing and SDT. Final Thoughts Memorize the "Power Hierarchy" of parsers
LL(1). Know how to calculate First and Follow sets—this is a guaranteed marks-earner. Bottom-Up Parsers: LR(0), SLR(1), LALR(1), and CLR(1). compiler design gate smashers