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- Question
Which of the following is true for machine language.
Options- A. Repeated execution of program segments
- B. Depicting flow of data in a system
- C. A sequence of instructions which, when followed properly, solves a problem
- D. the language which communicates with the computer using only the binary digits 1 and 0.
- E. None of the above
- Correct Answer
- the language which communicates with the computer using only the binary digits 1 and 0.
- 1. Which of the following program is not a utility?
Options- A. Debugger
- B. Editor
- C. Spooler
- D. All of the above
- E. None of the above Discuss
- 2. Paging
Options- A. is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
- B. consists of those addresses that may be generated by a processor during execution of a computation.
- C. is a method of allocating processor time.
- D. allows multiple programs to reside in separate areas of core at the time.
- E. None of the above Discuss
- 3. What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?
Options- A. preemptive scheduling
- B. non-preemptive scheduling
- C. FIFO
- D. FCFS
- E. None of the above Discuss
- 4. Page-map table is
Options- A. A data file
- B. A directory
- C. Used for address translation
- D. All of the above
- E. None of the above Discuss
- 5. In which of the storage placement strategies a program is placed in the largest available hole in the main memory?
Options- A. best fit
- B. first fit
- C. worst fit
- D. buddy
- E. None of the above Discuss
- 6. 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
- E. None of the above Discuss
- 7. A relocate program form is 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 performs the relocation of its address-sensitive portions.
- D. all of the above
- E. None of the above Discuss
- 8. Which of the following is not true about documentation?
Options- A. Documentation, of a system, should be as clear and direct as possible
- B. Documentation increases the maintenance time and cost
- C. Documentation gives better understanding of the problem
- D. All of the above
- E. None of the above Discuss
- 9. Round-robin scheduling
Options- A. allows interactive tasks quicker access to the processor
- B. is quite complex to implement
- C. gives each task the same chance at the processor
- D. allows processor-bound tasks more time in the processor
- E. None of the above Discuss
- 10. The function(s) of file system is (are):
Options- A. to provide complete file naming freedom to the users and to permit controlled sharing of files
- B. to provide for long and short term storage of files with appropriate economic tradeoffs.
- C. to provide security against loss of information due to system failure
- D. all of the above
- E. None of the above Discuss
Operating Systems Concepts problems
Search Results
Correct Answer: Spooler
Correct Answer: is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
Correct Answer: preemptive scheduling
Correct Answer: Used for address translation
Correct Answer: worst fit
Correct Answer: all of the above
Correct Answer: consists of a program and relevant information for its relocation.
Correct Answer: Documentation increases the maintenance time and cost
Correct Answer: gives each task the same chance at the processor
Correct Answer: all of the above
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