 
			 
			MCQOPTIONS
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				| 1. | The lexical analysis for a modern language such as Java needs the power of which one of the following machine models in a necessary and sufficient sense? | 
| A. | Finite state automata | 
| B. | Deterministic pushdown automata | 
| C. | Non-deterministic pushdown automata | 
| D. | Turing machine | 
| Answer» B. Deterministic pushdown automata | |