2

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School

Purdue Global University *

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Course

390

Subject

Information Systems

Date

Dec 6, 2023

Type

docx

Pages

1

Uploaded by MinisterElementWolverine34

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2.1.6 Practice Questions 1. Timothy works in the graphic arts departments and has received approval to upgrade his video card. The card has arrived, and you are ready to begin the upgrade by replacing the old video card with the new one in his workstation. To ensure your personal safety, which of the following should you do FIRST? Disconnect power 2. Your U.S.-based company has recently purchased an old office building where employees are being assigned to work. As you are setting up the employees' desktop computers, you come to one location where the nearest wall outlet has only two prongs. All of the metal-enclosed desktop computers have three-prong cords. Which of the following is the BEST way to proceed with that particular desktop computer? Find a different outlet that uses three prongs 3. In which of the following situations should you NOT use an ESD wrist strap? When working with high-voltage components 4. To improve the safety of your location and comply with regulations regarding work environments with hazardous materials, you have been assigned to assemble Material Safety Data Sheets (MSDS) for all chemicals used in your shop. How should you obtain these documents? Download them from the chemical manufacturer’s website 5. Which of the following devices can store large amounts of electricity, even when unplugged? CRT monitor 6. Jeannette's workstation is overheating. She decides to open the workstation and clean any accumulated dust to see if it helps with the overheating issue. Which of the following can Jeannette safely do to remove dust? (Select two.) Use short bursts of compressed air to clean delicate components, Use a special vacuum to clean dust from all hardware components 7. While it takes 3,000 volts or more of ESD before you can feel it, it takes very little ESD to damage a computer component. What is the minimum ESD volt discharge that can actually damage a component? 10 volts 8. Which of the following is a myth regarding electrostatic discharge (ESD)? If you can't feel ESD, the surge is not sufficient to harm computer components. 9. You work for a store that sells and repairs computers. Due to the room's layout, while repairing computers, you must walk from one side of the carpeted room to the other frequently. Which of the following would BEST protect you from static electricity buildup? ESD wrist strap 10. To prevent ESD when replacing internal computer components, you attach an anti-static wrist strap to your wrist. Where should the other end be fastened? (Select two.) Anti-static mat, Metal area on the computer case
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