Q. The term environment in programming language semantics is said as

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Q. Which of the following grammars are not phase structured

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Q. A grammar will be meaningless

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Q. Any syntactic construct that can be described by a regular expression can also be described by a

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Q. Context-free grammar (CFG) can be recognized by

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Q. Indicate which of the following is not true about 4GL?

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Q. The field that contains a segment index or an internal index is called

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Q. Which of the following is integral data type?

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Q. A compiler can check

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Q. In analyzing the compilation of PL/I program ,the term “lexical analysis” is associated with

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Q. In analyzing the compilation of PL/I program,the description creation of more optimal matrix is associated with

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Q. Which of the following is not a source error ?

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Q. A main procedural program contains modules. These modules are also called____________.

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Q. Programming languages are the tools that allow communicating between__________.

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Q. The actual text used to write the instructions for a computer program is called a_______________.

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Q. Language which have many types, but the type of every name and expression must be calculated at compile time are

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Q. In some programming languages, an identifier is permitted to be a letter followed by any number of letters or digits. If L and D denotes the sets of letters and digits respectively, which of the following expressions define an identifier ?

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Q. In COMAL language programs, parameters after name of procedure must be put in

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Q. Programming language COBOL works best if used for

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Q. In line "110 DIM num(10)" in BASIC language, 'Line 110' declares

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