Laptops Flashcards
What is the primary function of a laptop’s DC jack?
To connect the laptop to an external power source.
What is the typical voltage range for a laptop power adapter?
Between 18V and 20V.
What is the main advantage of SSDs in laptops?
Faster performance and lower power consumption compared to HDDs.
What is the function of a laptop’s touchpad?
To provide a pointing device for cursor control.
What is the difference between a laptop and a desktop CPU?
Laptop CPUs are designed to consume less power and generate less heat.
What type of memory is typically used in laptops?
SO-DIMM (Small Outline Dual In-line Memory Module).
What is the purpose of a laptop’s inverter?
To convert DC power to AC power for the backlight of older LCD screens.
What is the main advantage of an IPS display in laptops?
Better color accuracy and wider viewing angles.
What is the purpose of a laptop’s docking station?
To expand connectivity and provide additional ports and power to the laptop.
What is the typical size of a laptop’s internal storage?
2.5-inch or M.2 drives are common.
What is the primary function of a laptop’s integrated GPU?
To handle graphics processing tasks for basic applications.
What is the purpose of a laptop’s fan?
To dissipate heat generated by internal components.
What type of keyboard is commonly used in laptops?
Chiclet keyboards with low-profile keys.
What is the function of a laptop’s lid switch?
To detect when the lid is closed and initiate sleep or hibernate mode.
What is the difference between a convertible and a traditional laptop?
Convertible laptops can switch between laptop and tablet modes.
What is the purpose of a laptop’s webcam?
To enable video communication and recording.
What is the benefit of a backlit keyboard on a laptop?
Improved visibility of keys in low-light environments.
What is the function of a laptop’s battery management system?
To regulate charging and monitor battery health.
What is the typical resolution of a Full HD laptop display?
1920 x 1080 pixels.
What is a hybrid laptop?
A device that combines the functionality of a laptop and a tablet.
What is the purpose of a laptop’s BIOS/UEFI?
To initialize hardware and manage the boot process.
What is the difference between a laptop’s integrated and discrete GPU?
Integrated GPUs share system memory, while discrete GPUs have dedicated memory.
What is the purpose of a laptop’s hinge design?
To allow the screen to open and close securely.
What type of connector is commonly used for laptop external displays?
HDMI, DisplayPort, or USB-C.
What is the role of thermal paste in laptops?
To improve heat transfer between the CPU/GPU and the heatsink.
What is the main advantage of USB-C in laptops?
It supports power delivery, data transfer, and video output in one port.
What is the typical battery type used in modern laptops?
Lithium-ion (Li-ion) or Lithium-polymer (LiPo).
What is the difference between a matte and glossy laptop screen?
Matte screens reduce glare, while glossy screens enhance color and contrast.
What is the purpose of a laptop’s Wi-Fi card?
To provide wireless connectivity to networks.
What is the difference between a laptop’s function (Fn) key and standard keys?
The Fn key is used to activate secondary functions of other keys.
What is the purpose of sleep mode in laptops?
To save power while maintaining the current session in memory.
What is the difference between sleep mode and hibernate mode in laptops?
Sleep saves the session in RAM, while hibernate saves it to the hard drive or SSD.
What is the purpose of a laptop’s CMOS battery?
To maintain BIOS/UEFI settings and system time when the laptop is powered off.
What is a common troubleshooting step for a non-functioning laptop display?
Check the brightness settings, external connections, or the screen itself.
What is the purpose of a laptop’s integrated microphone?
To capture audio for communication and recording.
What is a common cause of overheating in laptops?
Blocked air vents or malfunctioning fans.
What is the purpose of a privacy screen on a laptop?
To reduce screen visibility from side angles for privacy.
What is the role of the Secure Boot feature in a laptop’s UEFI?
To ensure only trusted software is loaded during the boot process.
What is the function of a laptop’s fingerprint reader?
To provide biometric authentication for secure access.
What is the purpose of a laptop’s SD card reader?
To read and write data to SD cards.
