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- Question
Interprocess communication
Options- A. is required for all processes
- B. is usually done via disk drives
- C. is never necessary,
- D. allows processes to synchronize activity
- Correct Answer
- allows processes to synchronize activity
- 1. Which of the following rules out the use of GO TO?
Options- A. Flowchart
- B. HIPO-DIAGRAMS
- C. Nassi-Shneiderman diagram
- D. All of the above
- E. None of the above Discuss
- 2. Which of the following statements is false?
Options- A. the technique of storage compaction involves moving all occupied areas of storage to one end or other of main storage
- B. compaction does not involve relocation of programs
- C. compaction is also know as garbage collection
- D. the system must stop everything while it performs the compaction
- E. None of the above Discuss
- 3. While running DOS on a PC, which command would be used to duplicate the entire diskette?
Options- A. COPY
- B. DISKCOPY
- C. CHKDSK
- D. TYPE
- E. None of the above Discuss
- 4. Which of the following are loaded into main memory when the computer is booted?
Options- A. internal command instructions
- B. external command instructions
- C. utility programs
- D. word processing instructions
- E. None of the above Discuss
- 5. Resolution of externally defined symbols is performed by
Options- A. Linker
- B. Loader
- C. Compiler
- D. Assembler
- E. None of the above Discuss
- 6. Fragmentation of the file system
Options- A. occurs only if the file system is used improperly
- B. can always be prevented
- C. can be temporarily removed by compaction
- D. is a characteristic of all file systems
- E. None of the above Discuss
- 7. Thrashing
Options- A. is a natural consequence of virtual memory systems
- B. can always be avoided by swapping
- C. always occurs on large computers
- D. can be caused by poor paging algorithms
- E. None of the above Discuss
- 8. User-Friendly Systems are:
Options- A. required for object-oriented programming
- B. easy to develop
- C. common among traditional mainframe operating systems
- D. becoming more common
- E. None of the above Discuss
- 9. Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears?
Options- A. ascending
- B. sorting
- C. index
- D. indirect
- E. None of the above Discuss
- 10. The part of machine level instruction, which tells the central processor what has to be done, is
Options- A. Operation code
- B. Address
- C. Locator
- D. Flip-Flop
- E. None of the above Discuss
Operating Systems Concepts problems
Search Results
Correct Answer: Nassi-Shneiderman diagram
Correct Answer: compaction does not involve relocation of programs
Correct Answer: DISKCOPY
Correct Answer: internal command instructions
Correct Answer: Linker
Correct Answer: can be temporarily removed by compaction
Correct Answer: can be caused by poor paging algorithms
Correct Answer: becoming more common
Correct Answer: index
Correct Answer: Operation code
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