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.Management Sciences
Category: Language processors
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
A translator which reads an entire programme written in a high level language and converts it into machine language code is_________________?
A. compiler
B. translator
C. assembler
D. system software
Which of the following systems software does the job of merging the records from two flies into one ?
A. Utility program
B. Security software
C. Networking software
D. Documentation system
A compiler for a high-level language that runs on one machine and produces code for a different machine is called________________?
A. cross compiler
B. one pass compiler
C. multipass compiler
D. optimizing compiler
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