Discussion
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- Question
A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a
Options- A. First come first served
- B. Shortest Seek Time First (SSTE)
- C. Scan
- D. FIFO
- E. None of the above
- Correct Answer
- Scan
- 1. To view any currently running Terminate Stay Resident (TSR's) programs you could type:
Options- A. Memory
- B. MEM
- C. SYS /M
- D. Memmaker
- E. None of the above Discuss
- 2. An EOQ formula is an example of a(n)
Options- A. optimizing model
- B. static model
- C. deterministic model
- D. All of the above
- E. None of the above Discuss
- 3. On the 16-bit ISA bus, IRQ2 is elevated to which higher level Interrupt?
Options- A. 9
- B. 11
- C. 13
- D. 15
- E. None of the above Discuss
- 4. A list in alphabetical order
Options- A. is in descending order
- B. is in ascending order
- C. is the result of a sort operation
- D. both (b) and (c)
- E. None of the above Discuss
- 5. A spreadsheet package is one type of _____ support tool.
Options- A. operational
- B. decision
- C. success
- D. simulation
- E. None of the above Discuss
- 6. 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
- 7. Modems use transmission.
Options- A. synchronous
- B. asynchronous
- C. timed interval
- D. ata
- E. bank Discuss
- 8. What command is used to list the jobs currently in print queues?
Options- A. lpq
- B. lpr
- C. lprm
- D. lpc
- E. None of the above Discuss
- 9. A half-adder adds _____ bits
Options- A. 16
- B. 8
- C. 10
- D. 2
- E. None of the above Discuss
- 10. To invoke the LISP system, you must enter
Options- A. AI
- B. LISP
- C. CL (Common Lisp)
- D. both b and c
- E. None of the above Discuss
More questions
Correct Answer: MEM
Correct Answer: All of the above
Correct Answer: 9
Correct Answer: both (b) and (c)
Correct Answer: decision
Correct Answer: Terminate Stay Resident
Correct Answer: asynchronous
Correct Answer: lpq
Correct Answer: 2
Correct Answer: both b and c
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