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- Question
Household light bulbs have a given power rating, and they operate at 120 V. Which one of the following equations most directly provides the current rating of these light bulbs?
Options- A. P = I2R
- B. P = IE
- C. P = E2/R
- D. I = P/E
- E. None of the above
- Correct Answer
- I = P/E
- 1. Frames from one LAN can be transmitted to another LAN via the device
Options- A. Router
- B. Bridge
- C. Repeater
- D. Modem Discuss
- 2. Which, of the following is not true about the description of a decision table?
Options- A. A decision table is easy to modify
- B. A decision table is directly understood by the computer
- C. A decision table is easy to understand
- D. All of the above
- E. None of the above Discuss
- 3. Which of the following is the main Apache configuration file?
Options- A. /etc/apache.conf
- B. /etc/httpd/config.ini
- C. /etc/httpd/conf/httpd.conf
- D. /etc/srm.conf
- E. None of the above Discuss
- 4. In the PROLOG language system, facts are manipulated by:
Options- A. algorithms
- B. rules
- C. memory
- D. simulations
- E. None of the above Discuss
- 5. Which I/O port belongs to LPT2?
Options- A. 378H
- B. 278H
- C. 3f8h
- D. 2e8h
- E. None of the above Discuss
- 6. How many devices does USB support?
Options- A. 127
- B. 125
- C. 100
- D. 225
- E. None of the above Discuss
- 7. An example of digital, rather than analog, communication is
Options- A. DDD
- B. DDS
- C. WATS
- D. DDT
- E. None of the above Discuss
- 8. An ethernet switch works at the protocol layer
Options- A. True
- B. False Discuss
- 9. What part of the manufacturing process relate to each stage of the process and to the process as a whole?
Options- A. field service
- B. design
- C. distribution
- D. project management
- E. None of the above Discuss
- 10. Which of the following is used to derive the address, of a record from the record key
Options- A. comma
- B. hashing
- C. variable
- D. field
- E. None of the above Discuss
More questions
Correct Answer: Bridge
Correct Answer: A decision table is directly understood by the computer
Correct Answer: /etc/httpd/conf/httpd.conf
Correct Answer: rules
Correct Answer: 278H
Correct Answer: 127
Correct Answer: DDS
Correct Answer: False
Correct Answer: project management
Correct Answer: hashing
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