Question

Consider the following statements :
$S_1$ : Three address code is linear representation of syntax tree.
$S_2$ : With triples representation optimization can change the execution order.
Which of the above is correct ?

• A. $Both{S}_{1}and$ $S_2$
• B. None of these
• C. $Only{S}_2$
• D. $Only{S}_1$

Answer 1

The correct option is D $Only{S}_1$

$\bullet S_{1}iscorrect$
$\bullet$ with triple, optimization cannot change the execution order but with indirect triple we can.