Q. Object code is the output of ……………

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Q. ‘Macro’ in an assembly level program is …………..

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Q. Grammar of the programming is checked at …………… phase of compiler.

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Q. Macro-processors are ………….

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Q. The dynamic allocation of storage areas with VSAM files is accomplished by

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Q. Which of the following command the file names in multiple columns?

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Q. In an absolute loading scheme, which loader function is accomplished by a loader?

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Q. Consider the following left associative operators in decreasing order of precedence:

– subtraction (highest precedence)
* multiplication
$ exponentiation (lowest precedence)

What is the result of the following expression?

3 – 2 * 4 $ | * 2**3

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Q. Which of the following is the most general phase structured grammar?

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Q. Which of the following is used for grouping of characters into tokens (in a computer)?

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Q. P: “Program is a step by step execution of the instructions”. Given P, which of the following is true?

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Q. In a MIU puzzle, either of the letters M, I or U could go as a start symbol. Production rules are given
below :

R1 : U→IU
R2 : M.x→M.x.x where ːˑ is string concatenation operator. Given this, which of the following holds for

(i) MIUIUIUIUIU
(ii) MIUIUIUIUIUIUIUIU

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Q. Recursive functions are executed in a

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Q. In an absolute loading scheme which loader function is accomplished by assembler?

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Q. A shift-reduce parser carries out the actions specified within braces immediately after reducing with the corresponding rule of the grammar.

S -> xxW[print“1”]
S -> y[print“2”]
W -> S2[print“3”], what is the translation of “x x x x y z z”?

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Q. Synthesized attribute can be easily simulated by a

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Q. There exists a construct which returns a value ‘true’ if the argument subquery is:

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Q. The linker:

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Q. A compiler that runs on one machine and produces code for a different machine is called:

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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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