33) Resolution of externally defined symbols is performed by

Linker

Loader

Compiler

Interpreter

Answer is:

Linker

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34) A shift reduce parser carries out the actions specified within braces immediately after reducing with the corresponding rule of grammar
S----> xxW ( PRINT "1")
S----> y { print " 2 " }
S----> Sz { print " 3 " )
What is the translation of xxxxyzz using the syntax directed translation scheme described by the above rules ?

23131

11233

11231

33211

Answer is:

23131

35) The symbol table implementation is based on the property of locality of reference is

linear list

search tree

hash table

self-organization list

Answer is:

hash table

36) In operator precedence parsing, precedence relations are defined

for all pair of non-terminals

for all pair of terminals

to delimit the handle

none of these

Answer is:

for all pair of non-terminals

37) LR parsers are attractive because

it can be constructed to recognize CFG corresponding to almost all programming constructs

it does not backtrack

both it can be constructed to recognize CFG corresponding to almost all programming constructs and it does not backtrack

none of these

Answer is:

both it can be constructed to recognize CFG corresponding to almost all programming constructs and it does not backtrack

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33) Resolution of externally defined symbols is performed by

Linker

Compiler Design MCQ with Answers

Related Compiler Design MCQ with Answers

23131

35) The symbol table implementation is based on the property of locality of reference is

hash table

36) In operator precedence parsing, precedence relations are defined

for all pair of non-terminals

37) LR parsers are attractive because

both it can be constructed to recognize CFG corresponding to almost all programming constructs and it does not backtrack

Compiler Design MCQ with Answers