In what module, multiple instances of execution will yield the same result even if one instancy has not terminated before the next one has begun ?

A. A logical error in a program
B. A difficult syntax error in a program
C. Documenting programs using an efficient documentation tool
D. All of the above

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

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

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. All of the above

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

A. Reductions
B. Literal table
C. Identifier table
D. Terminal table