Search
.Management Sciences
Category: Language processors
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
When a computer is first turned on or restarted, a special type of absolute loader, called a ___________ is executed?
A. bootstrap loader
B. loader
C. linker
D. None of the above
Loaders that allow for program relocation are called__________________?
A. relative loaders
B. relocating loaders
C. both A and B
D. None of the above
The task(s) of the Lexial analysis 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. All of the above
In analyzing the compilation of PL/I program, the description “resolving symbolic address (labels) and generating machine language” is associated with________________?
A. Syntax analysis
B. Code generation
C. Storage assignment
D. Assembly and output
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
Convert the 080D4E 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
In analyzing the compilation of PL/I program, the term “Machine independent optimization” is associated with______________?
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
In which way(s) can a macro processor for assembly language be implemented ?
A. independent one-pass processor
B. independent two-pass processor
C. processor incorporated into pass of a standard two-pass assembler
D. all of the above
The Process Manager has to keep track of___________________?
A. the status of each program
B. the priority of each program
C. both A and B
D. the information management support to a programmer using the system
Recent Comments