1.1 - Mobile Devices

Question 1

What are the two common battery types found in laptops?

Answer 1

• Lithium-ion (Li-ion)
• Lithium-ion Polymer (LiPo)

Question 2

What is the most common memory module form factor for laptops?

Answer 2

• Small Outline Dual In-Line Memory Module (SO-DIMM)

Question 3

What are the two common internal data storage device types in laptops?

Answer 3

• HDD
• SSD

Question 4

What expansion card enables communication with WiFi (802.11) networks?

Answer 4

• WLAN

Question 5

What expansion card enables communication with Bluetooth networks?

Answer 5

• WPAN

Question 6

What expansion card enables communication with cellular networks?

Answer 6

• WWAN

Question 7

What are two common biometric authentication methods implemented in laptops?

Answer 7

• Fingerprint scan
• Face recognition

Question 8

What technology enables data transfer and authentication between devices at a very close range?

Answer 8

• Near Field Communication (NFC)

Question 9

What are three characteristic feautres of magnetic disc drives (HDD)?

Answer 9

• High capacity
• Low device cost
• Low performance

Question 10

What are three characteristic features of solid state drives (SSD)?

Answer 10

• High device cost
• High performance
• Low capacity

Question 11

What is the typical HDD form factor for laptops?

Answer 11

• 3.5”

Question 12

What are the two typical SSD form factors for laptops?

Answer 12

• 1.8”
• 2.5”