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.Management Sciences
Category: Language processors
In an absolute loading scheme, which loader function is accomplished by loader ?
A. Linking
B. Loading
C. Allocation
D. Reallocation
Which of the following program is not a utility ?
A. Editor
B. Spooler
C. Debugger
D. All of the above
In analyzing the compilation of PL/I program, the term “Syntax analysis” is associated with________________?
A. creation of more optional matrix
B. recognition of basic syntactic constructs through reductions
C. recognition of basic elements and creation of uniform symbols
D. use of macro processor to produce more optimal assembly code
Job Control Language (JCL) statements are Used to___________________?
A. Allocate the CPU to a job
B. Specify, to the operating system, the beginning and end of a job in a batch
C. Read the input from the slow-speed card reader to the high-speed magnetic disk
D. All of the above
Indicate which of the following is not true about an interpreter ?
A. Interpreter is a kind of translator
B. Interpreter generates an object program from the source program
C. Interpreter analyses each source statement every time it is to be executed
D. All of the above
An Interpreter is_________________?
A. a program that places programs into memory and prepares them for execution
B. a program that automate the translation of assembly language into machine language
C. is a program that appears to execute a source program as if it were machine language
D. program that accepts a program written in a high level language and produces an object program
An algorithm is best described as_______________?
A. A computer language
B. A branch of mathematics
C. A step by step procedure for solving a problem
D. All of the above
The advantage(s) of incorporating the macro processor into pass 1 is/ are_______________?
A. many functions do not have to be implemented twice
B. more flexibility is available to the programmer in which he/she may use all the features of the assembler in conjunction with macros
C. Functions are combined and it is not necessary to create intermediate files as output from the macro processor and input to the assembler
D. All of the above
Which of the following might be used to convert high-level language instructions into machine language ?
A. an interpreter
B. system software
C. applications software
D. an operating environment
A loader is_________________?
A. a program that places programs into memory and prepares them for execution
B. a program that automate the translation of assembly language into machine language
C. is a program that appears to execute a source program as if it were machine language
D. program that accepts a program written in a high level language and produces an object program
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