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.Management Sciences
Category: Language processors
Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immedia________________?
A. compiler
B. macroprocessor
C. two pass assembler
D. load-and-go assembler
The macro processor must perform________________?
A. save the macro definitions
B. recognize macro definitions and macro calls
C. expand macro calls and substitute arguments
D. All of the above
Advantage(s) of using assembly language rather than machine language is/are____________________?
A. Introduction of data to program is easier
B. Addresses any symbolic, not absolute
C. It is mnemonic and easy to read
D. All of the above
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
Indicate whether the statement LDA B is a statement, in_________________?
A. Machine language
B. Assembly language
C. High level language
D. All of the above
The action of parsing the source program into the proper syntactic classes is known as________________?
A. lexical analysis
B. syntax analysis
C. general syntax analysis
D. interpretation analysis
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
Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language________________?
A. F8
B. 03 16
C. 0111EF
D. 42 65 61 72
Convert the 48 machine language instructions into assembly language, assuming that they were not generated by pseudo-ops_______________?
A. ASRA
B. ADDA h#01FE, i
C. LOADA h#OD4E, i
D. STOREA h#014B, d
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
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