Language Processors problems
- 1. When a computer is first turned on or restarted, a special type of absolute loader, called a ______ is executed
Options- A. loader
- B. linker
- C. bootstrap loader
- D. None of the above Discuss
Correct Answer: bootstrap loader
- 2. The task(s) of the Lexial analysis phase is/are:
Options- A. to parse the source program into the basic elements or tokens of the language
- B. to build a literal table and an identifier table
- C. to build a uniform symbol table
- D. All of the above Discuss
Correct Answer: All of the above
- 3. 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
Correct Answer: Program
- 4. Convert the CHARI h#000F, s assembly language instructions into hexadecimal machine language:
Options- A. 0111EF
- B. 9001E6
- C. DA000F
- D. 40 Discuss
Correct Answer: DA000F
- 5. 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
Correct Answer: both (a) and (b)
- 6. 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
Correct Answer: Assembly language
- 7. 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
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
- 8. 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 Discuss
Correct Answer: ASRA
- 9. 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
Correct Answer: both (a) and (b)
- 10. 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
Correct Answer: reenterable module
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