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0902 Question

1. UHS I vs UHS II

UHS increase the data transfer rates

  • UHS I: single row of pin and backward compatiable
  • UHS II: additional row of pin, backward compatiable

How Higher speed achieved

  • Addtional pins
  • Improved bus architecture
  • Data protocal
  • Error correct

1.1. Rating

Basic

  • Class, x for x MB/s performance

UHS

  • U, U3, x for x*10 MB/s performance

Video Speed Class

  • V, V30, x for x MB/s performance

2. Why US has so many gift card

Culture, Economic, Historical

Culture:

  • Giving cash is often seen as impersonal

Economic:

  • Result in additional speed
  • Promotion and Marketing

Practicality:

  • Easy to mail or Email

3. Why AK47 Famous / Gun

3.1. Gun

Type: pistols, rifles, shotguns, submachine gun

Caliber: internal diameter, measured in inches or millimeters

Ammunition: fire cartridges, consist of a primer, powder

Action: Semi-automatic, bolt action, pump action, fully automatic

3.2. AK47

Reliability: designed by Mikhail Kalashnikov in 1947, work well in different environment

Simplicity: easy to manufacture, maintain and operate

Durability: last for decades

4. Bar Culture, Cocktail

Type:

  • traditional pubs, rooted in British
  • sports bars: numerous televison showing sports events
  • cocktail bars: upscale bars specializing high-quality spirits and cocktail
  • Speakeasies: hidden and require a password or invitation
  • Wine bars: offering a wide variery of wines

Culture:

  • Socializaiton, live entertainment
  • Bartenders: serve drinks, entertainers, confidants
  • Decor, dress code, rituals, games

4.1. Cocktail

Mixed drink containing two or more ingredients, with at least one being alcoholic

  • Fruit juice
  • cream
  • soda
  • bitters

Famous cocktail

  • Bloody Mary
    • vodka, tomato juice, lemon, various spices
    • famous for complex flavors and often consumed in the morning
  • Long Island Iced Tea
    • Vodka, tequila, rum, gin, triple sec, lemon juice, simple syrup, cola for color
    • Color like tea but no tea in it
  • Margarita: tequila, lime juice and cointreau
  • Mojito: Cuban classic made with rum, mint leaves
  • Old Fashioned: whiskey, sugar, bitters
  • Marini: gin and vermouth, olive or lemon twist

5. What DJ do

DJ: Disc Jockey

Serve as a curator, entertainer, an artiest who crafts a specific atmosphere or emotional journey

Skill sets:

  • Song selection
  • Reading the room
  • Mixing
  • Beatmatching

Why not just play music

  • Bring a level of interaction
  • Flow: seamlessly transition between tracks
  • Unique experience

6. Form name why? I94, I140

Naming and numbering, result of historical process and administrative designation

The letter desinates the general category

  • I stands for immigration
  • N stands for naturalization
  • G stands for General

The number are generally a part of a numberd series over time. so its kind of arbitrary.