3.1 - CompTIA A+ Core 1

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Last updated 12:19 AM on 10/27/25
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18 Terms

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Laptop hardware
The physical components of a laptop that are specifically designed to fit a particular form factor.
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Troubleshooting
The process of diagnosing and resolving problems with a laptop.
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Modular battery
A battery designed to be easily disconnected and reconnected without disassembling the laptop.
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Lithium-ion battery
A rechargeable battery technology commonly used in laptops, allowing for multiple charge cycles without memory effect.
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SO-DIMM
Small Outline Dual In-line Memory Module; a memory module commonly used in laptops.
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SSD (Solid State Drive)
A storage device that uses flash memory to provide faster data access and no moving parts.
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M.2 interface
A compact interface for connecting storage devices that allows for faster data transfer rates.
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Mini PCI Express
An interface used for connecting expansion cards, such as wireless connectivity cards inside laptops.
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Biometrics
Authentication method that uses unique physical characteristics, such as fingerprints or facial recognition.
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NFC (Near Field Communication)
A technology enabling wireless communication for data transfer and authentication over short distances.
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Keyboard keycap
The individual keys on a keyboard which can be fragile and require careful handling during maintenance.
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Hard disk drive (HDD)

A traditional spinning storage device used in older laptops for data storage.

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Operating System Migration
The process of moving an operating system from one storage device to another, often from a hard drive to an SSD.
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Wireless local area network (802.11)
A technology that allows devices to connect to the internet wirelessly.
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Fingerprint Sensor
A hardware component that scans and recognizes a user's fingerprint for authentication.
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Function Key

A key on a keyboard that allows access to secondary functions or shortcuts, often requiring the Fn key to be held down.

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Thermal Management
The heat management solution to keep laptops at optimal temperatures during operation.
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Replacement Process
The method for swapping out internal components like batteries, storage devices, or memory within a laptop.