Software Engineering Mcqs

Assembly code data base is associated with__________________?
  • (A)  a permanent table which lists all key words and special symbols of the language in symbolic form
  • (B)  assembly language version of the program which is created by the code generation phase and is input to the assembly phase
  • (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 or the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation
A base register table___________________?
  • (A)  is a term that refers to the control programs of an operating system
  • (B)  allows multiple programs to reside in separate areas of core at the same time
  • (C)  allows the programmer to write base registers and displacements explicitly in the source program
  • (D)  is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain
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