Secondary Storage

Which is the Optical Storage

• DVD
• HDD
• SSD
• USB

Which type of backing storage might be used for a full system backup 

• USB Flash drive
• DVD
• Floppy Disk
• Removable Hard Drive

Which type of storage has moving parts?

• Hard Disk Drive
• Flash Drive
• DVD
• Solid State Drive

Which storage does NOT use light?

• DVD
• CD
• HDD
• Blue Ray

Optical storage uses what for 0s and 1s

• Pits and pots
• Pits and lands
• Highs and Lows
• Light and dark

Solid State Drives use

• Non Volatile Flash Memory
• Volatile Flash Memory
• Volatile Storage Memory
• Non Volatile Magnetic Memory

Flash memory stores 0s and 1s as

• Trapped electrons 
• Trapped Protons
• Magnetic Particles
• Light and dark

Large computers used for backup storage are called

• Supercomputers
• Servers
• Clients
• Giants

Which is a disadvantage of cloud storage?

• It's expensive
• It doesn't last long
• It could be a security risk
• It's 

Where would you NOT currently find an embedded system?

• Washing machine
• Wardrobe
• Credit card reader
• Car