MCQ
Q.
Match the following.
Group 1 Group 2
P. Regular expression 1. Syntax analysis
Q. Pushdown automata 2. Code generation
R. Dataflow analysis 3. Lexical analysis
S. Register allocation 4. Code optimization
Correct Answer: B
Regular grammar relates to lexical analysis
Pushdown automata relates to Syntax analysis
Data flow analysis is Code optimization
Register allocation is code generation.