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- Question
Assembler language
Options- A. is usually the primary user interface
- B. requires fixed-format commands
- C. is a mnemonic form of machine language
- D. is quite different from the SCL interpreter
- E. None of the above
- Correct Answer
- is a mnemonic form of machine language
- 1. In an absolute loading scheme, which loader function is accomplished by assembler.
Options- A. Reallocation
- B. Allocation
- C. Linking
- D. Loading
- E. None of the above Discuss
- 2. In which of the storage placement strategies a program is placed in the smallest available hole in the main memory?
Options- A. best fit
- B. first fit
- C. worst fit
- D. buddy
- E. None of the above Discuss
- 3. Which of the following terms refers to the degree to which data in a database system are accurate and correct?
Options- A. data security
- B. data validity
- C. data independence
- D. data integrity
- E. None of the above Discuss
- 4. Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy
Options- A. to be fair
- B. to balance resource utilization
- C. to obey priorities
- D. to be predictable
- E. None of the above Discuss
- 5. Relocation bits used by relocating loader are specified (generated) by
Options- A. Relocating loader itself
- B. Linker
- C. Assembler or translator
- D. Macro processor
- E. None of the above Discuss
- 6. Nonmodifiable procedures are called
Options- A. serially usable procedures
- B. concurrent procedures
- C. reentrant procedures
- D. topdown procedures
- E. None of the above Discuss
- 7. A linker
Options- A. creates a load module
- B. is not necessary with variable partitions
- C. must be run after the loader
- D. is not needed with a good compiler
- E. None of the above Discuss
- 8. The primary job of the operating system of a computer is to
Options- A. command resources
- B. manage resources
- C. provide utilities
- D. be user friendly
- E. None of the above Discuss
- 9. Which of following is/are the advantage(s) of modular programming?
Options- A. The program is much easier to change
- B. Modules can be reused in other programs
- C. Easy debugging
- D. Easy to compile
- E. None of the above Discuss
- 10. Which of the following can be accesses by transfer vector approach of linking?
Options- A. External data segments
- B. External subroutines
- C. Data located in other procedures
- D. All of the above
- E. None of the above Discuss
Operating Systems Concepts problems
Search Results
Correct Answer: Reallocation
Correct Answer: best fit
Correct Answer: data integrity
Correct Answer: to balance resource utilization
Correct Answer: Linker
Correct Answer: reentrant procedures
Correct Answer: creates a load module
Correct Answer: manage resources
Correct Answer: The program is much easier to change
Correct Answer: External subroutines
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