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UPPCL AE 2018:11

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Which of the following statements are $\text{FALSE}?$

  1. Ambiguous grammars must have more than one parse tree for every string.
  2. Addition(+), subtraction(-), and assignment(=) operators in $\text{C}$ are left associative.
  3. Python is a weekly typed language.
  1. $1$ and $2$
  2. $2$ and $3$
  3. $1$ and $3$
  4. $1, 2$ and $3$
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(1) ambiguous grammar must have more than one parse tree for atleast one string

(2) + and - are left associative and = is right associative.

(3)

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