Concept drill
common-subexpression
GATE CSE & IT · Intermediate Code & Optimization · 2006-2021
2
PYQs
50%
keyed
0
elite explanations
2
years appeared
Study anchor
Hopcroft-Ullman / Dragon Book
Automata, languages, parsing, syntax-directed translation
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All concepts →2021 PYQ
Consider the following C code segment: a = b + c; e = a + 1; d = b + c; f = d + 1; g = e + f; In a compiler, this code segment is represented internally as a directed acyclic graph...
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2006 PYQ
Consider the following C code segment. for (i = 0; i < n; i++) { for (j=0; j < n; j++) { if (i%2) { x += (4*j + 5*i); y += (7 + 4*j); } } } Which one of the following is false ?
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