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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

Q. Recursive functions are executed in a

View solution

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

View solution

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”?

View solution

Q. Synthesized attribute can be easily simulated by a

View solution

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

View solution

Q. The linker:

View solution

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

View solution

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

View solution

Q. When a language has the capability to produce new data types, it is said to be:

View solution

Q. An assembly program contains:

View solution

Q. Which of the following are Assembler Directives?

(i) EQU
(ii) ORIGIN
(iii) START
(iv) END

View solution

Q. Assembler program is:

View solution