Question 1 : The address code involves
1. Exactly 3 address
2. At most Three address
3. No unary operators
4. None of the mentioned
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Question 2 : ( Z,* ) be a structure, and * is defined by n * m =maximum ( n , m ) Which of the following statements is true for ( Z, * ) ?
1. ( Z,* ) is a monoid
2. ( Z,* ) is an algebraic group
3. ( Z,* ) is a group
4. None of the mentioned
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Question 3 : Object program is a
1. Program written in machine language
2. Translated into machine language
3. Translation of high-level language into machine language
4. None of the mentioned
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Question 4 : The most powerful parser is
1. SLR
2. LALR
3. Canonical LR
4. Operator Precedence
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Question 5 : LR parsers are attractive because
1. It can be constructed to recognize CFG corresponding to almost all programming constructs
2. It does not backtrack
3. Both of the mentioned
4. None of the mentioned
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Question 6 : In operator precedence parsing whose precedence relations are defined
1. For all pair of non-terminals
2. For all pair of terminals
3. To delimit the handle
4. None of the mentioned
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Question 7 : The symbol table implementation is based on the property of locality of reference is
1. Linear List
2. Search Tree
3. Hash table
4. Self Organization
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Question 8 : 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 ?
1. 23131
2. 11233
3. 11231
4. 33211
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Question 9 : Resolution of externally defined symbols is performed by
1. Linker
2. Loader
3. Compiler
4. Interpreter
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Question 10 : In which way a macro processor for assembly language can be implemented?
1. Independent two-pass processor
2. Independent one-pass processor
3. Processor put into pass 1 of a standard two pass assembler
4. All of the mentioned
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