Discussion
Home ‣ Computer Science ‣ Language Processors Comments
- Question
A system program that combines the separately compiled modules of a program into a form suitable for execution
Options- A. assembler
- B. linking loader
- C. cross compiler
- D. load and go
- Correct Answer
- linking loader
- 1. The macro processor must perform
Options- A. recognize macro definitions and macro calls
- B. save the macro definitions
- C. expand macro calls and substitute arguments
- D. All of the above Discuss
- 2. In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with
Options- A. recognition of basic syntactic constructs through reductions
- B. recognition of basic elements and creation of uniform symbols
- C. creation of more optional matrix
- D. use of macro processor to produce more optimal assembly code Discuss
- 3. The function(s) of the Storage Assignment is/are:
Options- A. to assign storage to all variables referenced in the source program
- B. to assign storage to all temporary locations that are necessary for intermediate results
- C. to assign storage to literals, and to ensure that the storage is allocated and appropriate locations are initialized
- D. All of the above Discuss
- 4. Advantage(s) of using assembly language rather than machine language is/are:
Options- A. It is mnemonic and easy to read
- B. Addresses any symbolic, not absolute
- C. Introduction of data to program is easier
- D. All of the above Discuss
- 5. The total inductive reactance of a parallel inductor circuit is:
Options- A. equal to the sum of the individual inductive-reactance values
- B. equal to the sum of the individual inductance values
- C. equal to the source voltage divided by total current
- D. less than the inductance value of the smallest inductor
- E. None of the above Discuss
- 6. Convert the 080D4E machine language instructions into assembly language, assuming that they were not generated by pseudo-ops:
Options- A. ASRA
- B. LOADA h#OD4E, i
- C. STOREA h#014B, d
- D. ADDA h#01FE, i Discuss
- 7. In an absolute loading scheme, which loader function is accomplished by assembler
Options- A. Reallocation
- B. Allocation
- C. Linking
- D. Loading Discuss
- 8. A relocate program form is the one which
Options- A. cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation
- B. consists of a program and relevant information for its relocation
- C. can itself perform the relocation of its address-sensitive portions
- D. All of the above Discuss
- 9. Which table is a permanent databases that has an entry for each terminal symbol?
Options- A. Terminal table
- B. Literal table
- C. Identifier table
- D. Reductions Discuss
- 10. 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 immediately upon completion of the assembly?
Options- A. two pass assembler
- B. load-and-go assembler
- C. macroprocessor
- D. compiler Discuss
Language Processors problems
Search Results
Correct Answer: All of the above
Correct Answer: creation of more optional matrix
Correct Answer: All of the above
Correct Answer: All of the above
Correct Answer: equal to the source voltage divided by total current
Correct Answer: LOADA h#OD4E, i
Correct Answer: Reallocation
Correct Answer: consists of a program and relevant information for its relocation
Correct Answer: Terminal table
Correct Answer: load-and-go assembler
Comments
There are no comments.More in Computer Science:
Programming
Copyright ©CuriousTab. All rights reserved.