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Language processors

The function(s) of the Syntax phase is/ are__________________?

The function(s) of the Syntax phase is/ are__________________?

A. to build a uniform symbol table
B. to build a literal table and an identifier table
C. to parse the source program into the basic elements or tokens of the language
D. to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs

The function(s) of the Syntax phase is/ are__________________? Read More »

Language processors

Which of the following functions is/ are performed by the loader ?

Which of the following functions is/ are performed by the loader ?

A. Physically place the machine instructions and data into memory
B. Allocate space in memory for the programs and resolve symbolic references between object decks
C. Adjust all address dependent locations, such as address constants, to correspond to the allocated space
D. All of the above

Which of the following functions is/ are performed by the loader ? Read More »

Language processors

Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?

Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?

A. Utilities
B. Languages
C. Operating system
D. All of the above

Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software? Read More »

Language processors

A system program that combines the separately compiled modules of a program into a form suitable for execution_______________?

A system program that combines the separately compiled modules of a program into a form suitable for execution_______________?

A. assembler
B. load and go
C. linking loader
D. cross compiler

A system program that combines the separately compiled modules of a program into a form suitable for execution_______________? Read More »

Language processors

Terminal Table___________________?

Terminal Table___________________?

A. contains all constants in the program
B. a permanent table which lists all key words and special symbols of the language in symbolic form
C. a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure
D. consists of a full or partial list of the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation

Terminal Table___________________? Read More »

Language processors