Difficulty: Easy

Average Score: 76%

A technician wears a wrist strap while replacing RAM. Which of the following describes the purpose of the wrist strap during this task?

Rationale

To ground electrostatic charge.

A wrist strap serves the important function of grounding any static electricity that may have built up on a technician's body, preventing electrostatic discharge (ESD) that could damage sensitive computer components like RAM.

A (To replicate electrostatic charge) YOUR ANSWER

This choice is incorrect because the purpose of the wrist strap is not to replicate static electricity but rather to eliminate it. Replicating electrostatic charge would not protect components from ESD; instead, it could potentially increase the risk of damage.

B (To increase electrostatic charge) YOUR ANSWER

This option is also incorrect, as the wrist strap is designed to prevent the accumulation of electrostatic charge on the technician's body. Increasing electrostatic charge would pose a danger to electronic components being handled, which the wrist strap aims to avoid.

C (To ground electrostatic charge) CORRECT

This is the correct answer. The wrist strap connects the technician to a grounded surface, allowing any static electricity to safely dissipate into the ground. This grounding action protects sensitive electronic components from the harmful effects of ESD during maintenance tasks.

D (To store electrostatic charge) YOUR ANSWER

This choice is incorrect because a wrist strap does not store static electricity; its purpose is to prevent the buildup of charge. Storing static charge would be counterproductive to the goal of protecting electronic components from potential ESD damage.

Conclusion

The use of a wrist strap while replacing RAM is crucial for grounding any static electricity that may build up, effectively minimizing the risk of electrostatic discharge that could harm sensitive electronic components. By ensuring that technicians remain grounded, the wrist strap plays a vital role in the safe handling of computer hardware.

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