Question: 1a. why do we need parse tree. b. Differentiate between top-down and bottom-up parsing methods using a typical code. c. Draw a parse tree for

1a. why do we need parse tree.

b. Differentiate between top-down and bottom-up parsing methods using a typical code.

c. Draw a parse tree for the string bbabbbb using the Contex Free Grammar: S bSbb | A A aA |

1a. why do we need parse tree. b. Differentiate between top-down and

(b) Differentiate between top-down and bottom-up parsing methods using a typical code. 11. Consider the state machine shown below and answer the questions: a. Is this a deterministic or a non-deterministic state machine? (-3 for wrong answer). Give your reasons. b. Make a list of all of the input words that this machine will accept

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