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A+ Chapter 2 Review

Destiny Jones avatar Destiny Jones
11 September 2022
4.7 (114 reviews)
10 test answers

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question
When taking a computer apart why is it important to not stack boards on top of each other?
answer
You could accidentally dislodge a chip.
question
Why is it important to remove loose jewelry before working inside a computer case?
answer
Because the jewelry might get caught in cables and components as you work.
question
When assembling a desktop computer, which do you install first, the rives or the motherboard?
answer
Drives.
question
What is the purpose of raised screw holes or standoffs installed between the motherboard and desktop case?
answer
To prevent a short that might happen if lines or circuits on the bottom of the motherboard touch the case when the system is running.
question
When installing the front panel wires to the motherboard from panel header, how do you know which pins to use for each wire if the pins on the header are not labeled?
answer
You can find this information in the motherboard user guide.
question
How many pins does the CPU auxiliary power connector on a motherboard have?
answer
4 pins.
question
Why are laptops usually more expensive than desktop computers with comparable power and features?
answer
Laptops use compact hard drives that can withstand movement even during operation, and small memory modules and CPUs that require less voltage than regular components. In general, it costs more to make similar components that take up less space and require less power.
question
Why is the service manual so important to have when you disassemble a laptop?
answer
The service manual for the laptop model explains how to open the case and remove components without damaging the case or components. Each laptop model is proprietary in design and the way to disassemble a laptop vary widely.
question
When a laptop internal device fails, what three options can you use to deal with the problem?
answer
Return the laptop to a service center for repair, substitute an external component for the internal component, or replace the internal component.
question
After you have removed the AC adapter and all peripherals, what is next component you should always remove before servicing any internal laptop components?
answer
The battery pack.