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- Question
Which one of the following equations most directly determines the power dissipation of a resistance when you know the voltage drop and amount of resistance?
Options- A. P = I2R
- B. P = IE
- C. P = E2/R
- D. I = P/E
- E. None of the above
- Correct Answer
- P = E2/R
- 1. A protocol is a set of rules governing a time sequence of events that must take place
Options- A. between peers
- B. between modems
- C. between an interface
- D. across an interface
- E. None of the above Discuss
- 2. The manager attempts to expedite, or speed up, the flow of
Options- A. machines
- B. manpower
- C. material
- D. All of the above
- E. None of the above Discuss
- 3. The file created yesterday is called the
Options- A. "son" file
- B. "father" file
- C. "mother" file
- D. "grandfather file"
- E. None of the above Discuss
- 4. The manager, in using the systems approach, should subdivide the firm into subsystems based on
Options- A. functional areas-marketing, finance, and manufacturing
- B. management levels-strategic, tactical, and operational
- C. resource flows-manpower, money, machines, and material
- D. any of the above represent acceptable subsystem divisions.
- E. None of the above Discuss
- 5. Which of the following is the main Apache configuration file?
Options- A. httpd.conf
- B. apache.con
- C. /etc/profile
- D. system.ini
- E. None of the above Discuss
- 6. How can you rebuild the RPM file to include the new patches?
Options- A. - - recompile
- B. - - rebuild
- C. - - generate
- D. - - execute
- E. None of the above Discuss
- 7. Producer consumer problem can be solved using
Options- A. semaphores
- B. event counters
- C. monitors
- D. all of the above
- E. None of the above Discuss
- 8. X.21 is
Options- A. a method of determining which device has access to the transmission medium at any time
- B. a method access control technique for multiple-access transmission media
- C. a very common bit-oriented data link protocol issued by ISO
- D. network access standard for connecting stations to a circuit-switched network
- E. None of the above Discuss
- 9. An ROP would be attached to a
Options- A. simplex channel
- B. duplex channel
- C. half duplex channel
- D. full duplex channel
- E. None of the above Discuss
- 10. With respect to data input, the most accurate description of batch control is
Options- A. dividing documents to be entered into batches
- B. controlling the input of each input clerk
- C. comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system
- D. All of the above
- E. None of the above Discuss
More questions
Correct Answer: between peers
Correct Answer: material
Correct Answer: "father" file
Correct Answer: any of the above represent acceptable subsystem divisions.
Correct Answer: httpd.conf
Correct Answer: - - recompile
Correct Answer: all of the above
Correct Answer: network access standard for connecting stations to a circuit-switched network
Correct Answer: simplex channel
Correct Answer: comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system
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