1.1 - Laptop Hardware Flashcards Preview

CompTIA A+ 220-1001 > 1.1 - Laptop Hardware > Flashcards

Flashcards in 1.1 - Laptop Hardware Deck (16)
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1
Q

Laptop Storage

SSD (Solid-state drive)

A
  • All memory, no moving parts
  • Silent, fast access time, less latency
  • 2.5 inch and 1.8 inch form factors
2
Q
Laptop Storage
Hybrid drive (SSHD)
A
  • Solid-state hybrid drive
  • Flash memory and hard drive storage
  • SSD caches the hard drive data
3
Q

Laptop Storage

Magnetic disk

A

• Traditional spinning drive platters

4
Q

Replacing Laptop Storage

A
Can be very modular
• Two screws and the drive slides out
• All internal
• Open a cover on the back
• Open the entire laptop
5
Q

Laptop memory

SO-DIMM

A

• Small Outline Dual In-line Memory Module

6
Q

Laptop memory

Micro-DIMM

A
  • Micro-Dual In-line Memory Module

* Memory used in laptops and mobile devices

7
Q

Smart card reader

A

Integrated card reader
• Built into the laptop
• External reader
• USB connected

8
Q

Optical drive

A
Too large for today’s portable devices
• Becoming difficult to find
• Often removable
• Replace with other media
• Read and write CD-RW/CD-ROM and DVD-RW/DVDROM
• In a portable device
9
Q

Video Cards

A
Often built into the processor
• Not upgradable
• Sometimes part of the system board
• Again, not upgradable
• Some laptops have upgradable video cards
• Not the slimline models
10
Q

CPU

A
Designed for mobility
• Power management
• Integrated features
• Memory controller, video controller
• Not very upgradable
• Replaceable, but not upgradeable
• Often slower than desktops
• Size and heat are disadvantages
11
Q

System board

A
  • Proprietary
  • Built to fit
  • Replacement isn’t easy
  • Swap the entire board
  • Most components are on the system board
12
Q

Speaker

A

Self-contained - Portable audio
• Not the highest quality - Very small
• Often stereo (L/R) - May include a subwoofer!

13
Q

Laptop frame

A
  • Plastic
  • Lightweight, mobile
  • Durable, difficult to break
  • Inexpensive, cost-effective
  • Metal
  • More durable than plastic
  • Can be more difficult to repair
14
Q

Laptop power - batteries

A
  • Lithium Ion (Li-ion)
  • Common in consumer electronics
  • No “memory effect”
  • Charging the battery diminishes capacity
15
Q

Laptop power – AC adapters

A
Auto-switching or fixed input
• Converts AC to DC
• Input voltage - 110 volts / 220 volts
• DC jack on the laptop
• Specific to the power supply type
16
Q

Screen

A
LCD (Liquid Crystal Display)
• Light and high-resolution
• Very, very fragile - Get a good case!
• Resolutions are fixed
• Changes to native resolution may look
blurry or not as crisp