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- Question
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
- Correct Answer
- creation of more optional matrix
- 1. 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
- 2. 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
- 3. 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
- 4. Thevenin theorem replaces a complicated circuit facing a load by an
Options- A. Ideal voltage source and parallel resistor
- B. Ideal current source and parallel resistor
- C. Ideal voltage source and series resistor
- D. Ideal current source and series resistor
- E. None of the above Discuss
- 5. How may valence electrons does a silicon atom have?
Options- A. 0
- B. 1
- C. 2
- D. 4
- E. None of the above Discuss
- 6. 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
- 7. 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 Discuss
- 8. 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
- 9. In an absolute loading scheme, which loader function is accomplished by assembler
Options- A. Reallocation
- B. Allocation
- C. Linking
- D. Loading Discuss
- 10. 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
Language Processors problems
Search Results
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: Ideal voltage source and series resistor
Correct Answer: 4
Correct Answer: All of the above
Correct Answer: linking loader
Correct Answer: LOADA h#OD4E, i
Correct Answer: Reallocation
Correct Answer: consists of a program and relevant information for its relocation
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