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What is a unique feature of M.2 SSDs compared to other SSDs?
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M.2 SSDs have a smaller form factor and do not require cables.
What is Near Field Communication (NFC) used for in laptops, and in which environments is it particularly useful?
NFC is used for data transfer and authentication without physical touch. It is useful in environments like hospitals and warehouses, as well as for mobile payments.
What are the primary types of storage used in laptops?
Magnetic disks (traditional hard drives) and Solid State Drives (SSDs).
What are the main challenges unique to laptop troubleshooting?
Uniquely designed computing environments specific to form factor, varying ease of repair depending on the manufacturer, and the need for familiarity with specific brands.
How have older laptops typically been upgraded for wireless connectivity?
By using mini PCI or mini PCI express cards for additional wireless functionality.
What type of RAM is commonly used in laptops, and where is it located?
SODIMM (Small Outline Dual In-Line Memory Module), accessible through an opening at the bottom of the laptop.
How are most laptop keyboards connected to the motherboard?
They are connected via a single ribbon cable.
What differences exist between modular and non-modular memory in laptops?
Modular memory (SODIMM) is easier to install and upgrade, while non-modular memory is soldered to the motherboard and cannot be upgraded.
What are the types of batteries found in laptops?
Lithium-ion and Lithium-ion polymer batteries.
What are the advantages of using SSDs over traditional hard drives?
SSDs offer better speed and reliability.
What are the benefits and drawbacks of Lithium-ion batteries in laptops?
They can be recharged multiple times without a memory effect but diminish in capacity over time.
What is the process for migrating data when replacing a laptop storage device?
Either a fresh OS installation with manual data and application migration or cloning the entire hard drive image to the new SSD.
Why are some laptops easier to repair than others?
Because manufacturers provide different levels of service information for component replacements and have varying design philosophies affecting accessibility of parts.
What are the common causes for replacing a laptop keyboard?
Malfunctions such as unresponsive keys, physical damage to keycaps, and spills.
What are the typical wireless connectivity options available in modern laptops?
Built-in 802.11 (Wi-Fi) and Bluetooth capabilities.
What technology do many modern operating systems use for biometric authentication, and what are its benefits?
Windows Hello Face and Fingerprint, providing secure and quick access methods such as facial recognition and fingerprint sensors.
Describe the replacement process for a wireless card in a laptop.
Wireless cards are typically user-replaceable, accessible through a cover on the back of the laptop, and may include slots for various connectivity options like 802.11, Bluetooth, and cellular.
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