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- Question
Convert the 48 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
- Correct Answer
- ASRA
- 1. The function(s) of the Syntax phase is/ are:
Options- A. 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
- B. to build a literal table and an identifier table
- C. to build a uniform symbol table
- D. to parse the source program into the basic elements or tokens of the language Discuss
- 2. Indicate whether the statement LDA B is a statement, in
Options- A. Machine language
- B. Assembly language
- C. High level language
- D. All of the above Discuss
- 3. The Process Manager has to keep track of:
Options- A. the status of each program
- B. the priority of each program
- C. the information management support to a programmer using the system
- D. both (a) and (b) Discuss
- 4. Convert the CHARI h#000F, s assembly language instructions into hexadecimal machine language:
Options- A. 0111EF
- B. 9001E6
- C. DA000F
- D. 40 Discuss
- 5. A sequence of instructions, in a computer language, to get the desired result, is known as
Options- A. Algorithm
- B. Decision Table
- C. Program
- D. All of the above Discuss
- 6. Loaders that allow for program relocation are called
Options- A. relocating loaders
- B. relative loaders
- C. both (a) and (b)
- D. None of the above Discuss
- 7. 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?
Options- A. non-reusable module
- B. serially reusable
- C. reenterable module
- D. recursive module Discuss
- 8. In an absolute loading scheme, which loader function is accomplished by loader?
Options- A. Reallocation
- B. Allocation
- C. Linking
- D. Loading Discuss
- 9. A loader is
Options- A. a program that places programs into memory and prepares them for execution
- B. a program that automate the translation of assembly language into machine language
- C. is a program that appears to execute a source program as if it were machine language
- D. program that accepts a program written in a high level language and produces an object program Discuss
- 10. The table created by lexical analysis to describe all literals used in the source program, is:
Options- A. Terminal table
- B. Literal table
- C. Identifier table
- D. Reductions Discuss
Language Processors problems
Search Results
Correct Answer: 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
Correct Answer: Assembly language
Correct Answer: both (a) and (b)
Correct Answer: DA000F
Correct Answer: Program
Correct Answer: both (a) and (b)
Correct Answer: reenterable module
Correct Answer: Loading
Correct Answer: a program that places programs into memory and prepares them for execution
Correct Answer: Literal table
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