Q. LR parsers are attractive because

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Q. The most powerful parser is

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Q. Let ( Z,* ) be an algebraic structure, where Z is set of integers and the operation * is defined by n * m =maximum ( n , m ) Which of the following statements is true for ( Z, * ) ?

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Q. The identification of common sub-expression and replacement of run-time computations by compile-time computations is

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Q. An intermediate code form is

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Q. The best way to compare the different implementations of symbol table is to compare the time required to

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Q. To recover from an error, the operator precedence parser may

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Q. Reduction in strength means

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Q. Substitution of values for names whose values are constant, is done in

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Q. Function of the syntax phase is to

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Q. Which of the following features cannot be captured by CFG ?

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Q. Which of the following statement is true ?

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Q. Which is not true about syntax and semantic parts of a computer language?

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Q. The table created by lexical analysis to describe all literals used in the source program is

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Q. The task(s) of the Lexial analysis phase is/are:

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Q. The table created by lexical analysis to describe all literals used in the source program, is:

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Q. The function(s) of the Syntax phase is/ are:

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Q. Which table is a permanent databases that has an entry for each terminal symbol?

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