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Mobile Devices 1 > Laptops > Flashcards

Laptops Flashcards

1
Q

What is the primary function of a laptop’s DC jack?

A

To connect the laptop to an external power source.

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2
Q

What is the typical voltage range for a laptop power adapter?

A

Between 18V and 20V.

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3
Q

What is the main advantage of SSDs in laptops?

A

Faster performance and lower power consumption compared to HDDs.

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4
Q

What is the function of a laptop’s touchpad?

A

To provide a pointing device for cursor control.

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5
Q

What is the difference between a laptop and a desktop CPU?

A

Laptop CPUs are designed to consume less power and generate less heat.

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6
Q

What type of memory is typically used in laptops?

A

SO-DIMM (Small Outline Dual In-line Memory Module).

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7
Q

What is the purpose of a laptop’s inverter?

A

To convert DC power to AC power for the backlight of older LCD screens.

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8
Q

What is the main advantage of an IPS display in laptops?

A

Better color accuracy and wider viewing angles.

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9
Q

What is the purpose of a laptop’s docking station?

A

To expand connectivity and provide additional ports and power to the laptop.

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10
Q

What is the typical size of a laptop’s internal storage?

A

2.5-inch or M.2 drives are common.

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11
Q

What is the primary function of a laptop’s integrated GPU?

A

To handle graphics processing tasks for basic applications.

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12
Q

What is the purpose of a laptop’s fan?

A

To dissipate heat generated by internal components.

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13
Q

What type of keyboard is commonly used in laptops?

A

Chiclet keyboards with low-profile keys.

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14
Q

What is the function of a laptop’s lid switch?

A

To detect when the lid is closed and initiate sleep or hibernate mode.

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15
Q

What is the difference between a convertible and a traditional laptop?

A

Convertible laptops can switch between laptop and tablet modes.

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16
Q

What is the purpose of a laptop’s webcam?

A

To enable video communication and recording.

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17
Q

What is the benefit of a backlit keyboard on a laptop?

A

Improved visibility of keys in low-light environments.

18
Q

What is the function of a laptop’s battery management system?

A

To regulate charging and monitor battery health.

19
Q

What is the typical resolution of a Full HD laptop display?

A

1920 x 1080 pixels.

20
Q

What is a hybrid laptop?

A

A device that combines the functionality of a laptop and a tablet.

21
Q

What is the purpose of a laptop’s BIOS/UEFI?

A

To initialize hardware and manage the boot process.

22
Q

What is the difference between a laptop’s integrated and discrete GPU?

A

Integrated GPUs share system memory, while discrete GPUs have dedicated memory.

23
Q

What is the purpose of a laptop’s hinge design?

A

To allow the screen to open and close securely.

24
Q

What type of connector is commonly used for laptop external displays?

A

HDMI, DisplayPort, or USB-C.

25
Q

What is the role of thermal paste in laptops?

A

To improve heat transfer between the CPU/GPU and the heatsink.

26
Q

What is the main advantage of USB-C in laptops?

A

It supports power delivery, data transfer, and video output in one port.

27
Q

What is the typical battery type used in modern laptops?

A

Lithium-ion (Li-ion) or Lithium-polymer (LiPo).

28
Q

What is the difference between a matte and glossy laptop screen?

A

Matte screens reduce glare, while glossy screens enhance color and contrast.

29
Q

What is the purpose of a laptop’s Wi-Fi card?

A

To provide wireless connectivity to networks.

30
Q

What is the difference between a laptop’s function (Fn) key and standard keys?

A

The Fn key is used to activate secondary functions of other keys.

31
Q

What is the purpose of sleep mode in laptops?

A

To save power while maintaining the current session in memory.

32
Q

What is the difference between sleep mode and hibernate mode in laptops?

A

Sleep saves the session in RAM, while hibernate saves it to the hard drive or SSD.

33
Q

What is the purpose of a laptop’s CMOS battery?

A

To maintain BIOS/UEFI settings and system time when the laptop is powered off.

34
Q

What is a common troubleshooting step for a non-functioning laptop display?

A

Check the brightness settings, external connections, or the screen itself.

35
Q

What is the purpose of a laptop’s integrated microphone?

A

To capture audio for communication and recording.

36
Q

What is a common cause of overheating in laptops?

A

Blocked air vents or malfunctioning fans.

37
Q

What is the purpose of a privacy screen on a laptop?

A

To reduce screen visibility from side angles for privacy.

38
Q

What is the role of the Secure Boot feature in a laptop’s UEFI?

A

To ensure only trusted software is loaded during the boot process.

39
Q

What is the function of a laptop’s fingerprint reader?

A

To provide biometric authentication for secure access.

40
Q

What is the purpose of a laptop’s SD card reader?

A

To read and write data to SD cards.

Mobile Devices 1 (37 decks)

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