1.1 - Laptop Hardware Flashcards
What makes troubleshooting laptops challenging?
Laptops are designed for a specific form factor, making repairs challenging, especially when accessing internal components.
Why might you become more comfortable with repairing a specific brand of laptops?
Technicians often become knowledgeable in one brand because their organization tends to purchase that brand the most.
What is the typical battery technology used in laptops?
Lithium-ion or lithium-ion polymer batteries are commonly used in laptops.
What happens to a laptop battery’s capacity over time?
Each charge cycle slightly diminishes the battery’s capacity, eventually leading to the need for a replacement.
What is the function of a laptop’s keyboard?
The keyboard is the primary input device for interacting with the operating system, and it is usually connected via a ribbon cable.
How can you work around problems with a laptop’s built-in keyboard?
You can connect an external keyboard via USB to bypass issues with the built-in keyboard.
What is SO-DIMM?
SO-DIMM (Small Outline Dual In-line Memory Module) is a type of memory module commonly used in laptops.
What should you be cautious about when upgrading laptop memory?
Some laptops have memory soldered to the motherboard, making it impossible to upgrade without replacing the entire motherboard.
What is the advantage of solid-state drives (SSDs) over traditional hard drives?
SSDs offer significantly faster read and write speeds compared to traditional spinning hard drives.
What is an M.2 interface?
The M.2 interface is a small, modular form of storage that plugs into a slot on the laptop’s motherboard, offering high-speed storage without the need for cables.
What is one common method to migrate from a hard drive to an SSD?
One method is to create a clone or image of the hard drive and transfer it to the new SSD, preserving all user data and applications.
What is Mini PCI or Mini PCI Express used for in laptops?
These interfaces are used to add wireless connectivity, such as 802.11 Wi-Fi or Bluetooth, to laptops.
What is biometrics in the context of laptops?
Biometrics refers to authentication methods using physical characteristics, such as facial recognition or fingerprints, to gain access to the laptop.
What is NFC (Near-Field Communication) used for in laptops?
NFC can be used for tasks like data transfer or authentication without physical contact, often used with phones or watches.
How can NFC improve the use of laptops in specific environments?
NFC allows quick and secure authentication in environments like hospitals or warehouses without needing to input passwords.