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Home ‣ Computer Science ‣ Disk Operating System (DOS) Comments
- Question
To find out how much memory is available, you could type______.
Options- A. EMM
- B. MEM
- C. CHKDSK
- D. MEMMAKER
- E. None of the above
- Correct Answer
- MEM
- 1. The term TSR is an abbreviation for:
Options- A. Terminate Stay Ready
- B. Testing System Read
- C. Terminal Still Ready
- D. Terminate Stay Resident
- E. None of the above Discuss
- 2. What does MSCDEX.EXE do?
Options- A. Configures hard drives
- B. it's a SCSI driver
- C. BIOS setup
- D. it's a CD-ROM DOS driver
- E. None of the above Discuss
- 3. The FIFO algorithm
Options- A. executes first the job that last entered the queue
- B. executes first the job that first entered the queue
- C. execute first the job that has been in the queue the longest
- D. executes first the job with the least processor needs
- E. None of the above Discuss
- 4. The memory allocation scheme subject to "external" fragmentation is
Options- A. segmentation
- B. swapping
- C. pure demand paging
- D. multiple contiguous fixed partitions
- E. None of the above Discuss
- 5. Fork is
Options- A. the dispatching of a task
- B. the creation of a new job
- C. the creation of a new process
- D. increasing the priority of a task
- E. None of the above Discuss
- 6. The buffers statement is found in what file?
Options- A. Config.sys
- B. Autoexec.ncf
- C. Autoexec.bat
- D. Neb.cfg
- E. None of the above Discuss
- 7. Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?
Options- A. DELTREE
- B. DELTREE/F
- C. DEL*.*
- D. ERASE *.*
- E. None of the above Discuss
- 8. Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?
Options- A. COM
- B. BAT
- C. EXE
- D. SYS
- E. None of the above Discuss
- 9. What DOS program can you run to see which serial ports are detected?
Options- A. comdiag
- B. MSD
- C. command.com
- D. SDET
- E. serial.chk Discuss
- 10. Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and reformat. What is the order in which you must delete the partitions?
Options- A. Extended, Logical, Primary
- B. Primary, Extended, Logical
- C. Logical, Extended, Primary
- D. Logical, Primary, Extended
- E. None of the above Discuss
Disk Operating System (DOS) problems
Search Results
Correct Answer: Terminate Stay Resident
Correct Answer: it's a CD-ROM DOS driver
Correct Answer: executes first the job that first entered the queue
Correct Answer: segmentation
Correct Answer: the creation of a new process
Correct Answer: Config.sys
Correct Answer: DELTREE/F
Correct Answer: BAT
Correct Answer: MSD
Correct Answer: Logical, Extended, Primary
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