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- Question
What is the initial value of the semaphore to allow only one of the many processes to enter their critical section?
Options- A. 8
- B. 1
- C. 16
- D. 0
- E. None of the above
- Correct Answer
- 1
- 1. To build a modularized kernel, the kernel-headers and kernel-source packages must first be installed. Where will you find the kernel-headers and kernel-source?
Options- A. /usr/local
- B. /usr/src/linux
- C. /usr/sre/redhat
- D. /usr/bin
- E. None of the above Discuss
- 2. The longest method of conversion is
Options- A. direct
- B. parallel
- C. phased
- D. pilot
- E. None of the above Discuss
- 3. A bidirectional feedback loop links computer modelling with:
Options- A. artificial science
- B. heuristic processing
- C. human intelligence
- D. cognitive science
- E. None of the above Discuss
- 4. A periodic report can facilitate management by exception by
Options- A. including complete alphabetic descriptions for each numeric entry
- B. including only those transactions that fall within predetermined limits of acceptable performance
- C. consolidation of multiple transactions into a summary form
- D. comparing actual performance with acceptable standards
- E. None of the above Discuss
- 5. Which of the following activities, does not belong to the Implementation phase of the SDLC?
Options- A. File conversion
- B. Program testing
- C. User training
- D. All of the above
- E. None of the above Discuss
- 6. What frequency range is used for FM radio transmission?
Options- A. Very Low Frequency : 3 kHz to 30. kHz
- B. Low Frequency : 30 kHz to 300 kHz
- C. High Frequency : 3 MHz to 30 MHz
- D. Very High Frequency : 30 MHz to 300 MHz
- E. None of the above Discuss
- 7. Sensitivity Analysis is the ability to perform:
Options- A. What-if analysis
- B. If-so analysis
- C. What-then analysis
- D. And-or analysis
- E. None of the above Discuss
- 8. A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns?
Options- A. 0.1 A
- B. 1000 A
- C. 10 A
- D. 100 A
- E. None of the above Discuss
- 9. The rating in bits per second for UTP Cat 5 wiring is
Options- A. 100 Mbps
- B. 10Mbps
- C. 4Mbps
- D. 2Mbps
- E. None of the above Discuss
- 10. HMP (Host Monitoring Protocol) is:
Options- A. a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address
- B. a TCP/IP high level protocol for transferring files from one machine to another.
- C. a protocol used to monitor computers
- D. a protocol that handles error and control messages
- E. None of the above Discuss
More questions
Correct Answer: /usr/src/linux
Correct Answer: direct
Correct Answer: cognitive science
Correct Answer: comparing actual performance with acceptable standards
Correct Answer: Program testing
Correct Answer: Very High Frequency : 30 MHz to 300 MHz
Correct Answer: What-if analysis
Correct Answer: 1000 A
Correct Answer: 100 Mbps
Correct Answer: a protocol used to monitor computers
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