Across
- 1. The flow of electricity from one electrically charged object to another.
- 2. The process of regulating changes to a project once it is underway.
- 7. The system installed within buildings to control temperature by supplying heat and air conditioning.
- 8. An expansion board used to troubleshoot computer system startup.
- 11. A form that must be completed and submitted to a change board to request permission to change a project's purpose, scope, schedule, budget, team, or other significant component.
- 14. A special multimeter used to test output from the PC power unit.
- 15. An under-voltage that lasts milliseconds.
- 16. A small tool used to test network communications.
- 18. A tool that verifies that network signals can travel throughout a network.
- 20. An insulated covering that prevents static electricity from moving between objects and damaging computer components.
- 21. A signal caused by motors, heavy machinery, and fluorescent lights that interferes with wired networking signals.
- 22. A device that provides battery power to a computer in case of an under-voltage.
- 24. An over-voltage that lasts milliseconds.
- 25. A device that stores an electric charge.
- 26. An offline devices that provides power when an under-voltage occurs.
- 29. A predetermined group of people that must approve proposed changes to a project that is underway.
- 30. Third step in the troubleshooting model
- 32. A device that conditions under-voltages and over-voltages before they reach devices and damage them.
- 34. An over-voltage that lasts seconds.
- 35. A device that protects systems from under-voltages by switching the system off.
Down
- 1. Collapsible rod used to retrieve parts that fall into a computer case or another area that hands cannot reach.
- 3. A handheld device with a digital readout used to test electrical properties.
- 4. A multi-tool with interchangeable bits.
- 5. System state, Data, Image
- 6. An under-voltage that lasts seconds.
- 9. The extent of a project, area, or subject; what is included and what is not.
- 10. Complete power failure.
- 12. Fifth step in the troubleshooting model
- 13. A vacuum tube used to display images that is commonly used in computer monitors.
- 17. First step in the troubleshooting model
- 19. A device that modifies power signals to remove noise and create a smooth AC electrical signal.
- 20. Something that connects you to an antistatic pad to prevent static electricity from damaging computer components.
- 23. A device that connects to a computer, such as a monitor or printer.
- 27. A plastic and metal tool used to add and remove integrated circuit chips.
- 28. A plan for returning affected systems and hardware to their original state if a new implementation fails.
- 31. A document that contains safe handling and disposal processes for dangerous materials.
- 33. Signals caused by cordless phones, microwave ovens, and wireless devices that interfere with wireless networking.