Crowdly
Add to Chrome
BCSE307L Compiler Design (Theory) Fall 2025-26 (A1+TA1) [VL2025260101579]
Looking for BCSE307L Compiler Design (Theory) Fall 2025-26 (A1+TA1) [VL2025260101579] test answers and solutions? Browse our comprehensive collection of verified answers for BCSE307L Compiler Design (Theory) Fall 2025-26 (A1+TA1) [VL2025260101579] at moovit.vit.ac.in.
Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!
Eliminate the dead code and identify the qnswer
x = a + b;y = x * 2;x = a - b;print(y);
Identify the optimized code for the expression
x = (a + b) * (c + d) - e * (a + b);
Fior the below TAC sequence:
t1 = a + bt2 = a + bt3 = t1 + c
After common subexpression elimination, the optimized TAC is:
In backpatching, an incomplete jump target is stored in a list. When is this list resolved?
Which TAC efficiently implements the switch for the below code
switch (ch) { case 1: x = x + 1; break; case 2: x = x - 1; break; case 3: x = 0; break; default: x = -1;}
Consider the loop:
for (i = 0; i < n; i++) { y = a + b; x[i] = y * i;}
Which parser typically generates fewer states for the same LR grammar?
Which Three address code correctly implements the loop with short-circuit?
while (i < n && a[i] != 0) { sum = sum + a[i]; i = i + 1;}
Consider the grammar for boolean expressions with short-circuit evaluation:
B → B1 AND M B2 { B.code = B1.code || "if_false goto L" || B2.code }B → id { B.code = "load " || id.lexeme }M → ε { M.inh = newLabel() }
Which statement about the above SDD is true?
Consider the following grammar and choose the correct option
S → A a | b A c | d c | b d a A → d