2.3 Secondary Storage

1. 1Secondary storage can be either internal or external. True or false?

   1. AVerdadero
   2. BFalso
2. 2What is removable storage?

   1. AAnother name for backing storage.
   2. BStorage that can be taken away from the current computer and used on a different computer.
   3. CFiles that can be deleted off a storage device.
3. 3With removable storage the whole device is always removed. True or false?

   1. AVerdadero
   2. BFalso
4. 4What are 2 advantages of HDDs?

   1. AHDDs are good for backups.
   2. BHDDs are robust.
   3. CHDDs are cheaper than SSDs.
   4. DHDDs have faster DTR than SSDs.
5. 5What are 2 disadvantages of SSDs?

   1. ASSDs are robust.
   2. BSSDs use more power than HDDs.
   3. CSSDs are more expensive than HDDs.
   4. DSSDs have smaller capacities than HDDs.
6. 6[blank_start]Direct access[blank_end] means that any location on the storage device can be jumped to at any moment.
   
   [blank_start]Sequential access[blank_end] means that in order to access a specific piece of data the user must start at the beginning and play through until they reach the point needed.

   1. ADirect access
   2. BSequential access
   3. CROM memory
   4. DSecondary storage
   5. ECache memory
   6. FRandom access
   7. GBacking storage
7. 7How can an external hard drive be connected? (3)

   1. ASATA cable
   2. BFireWire
   3. CUSB
   4. DVia the address bus
8. 8CD stands for:

   1. ACompact Disc
   2. BCompact Diagram
   3. CCentral Disc
   4. DCompact Drive
9. 9Which of these are formats of CDs? (3)

   1. ACD-R
   2. BCD-RW
   3. CCD-W
   4. DCD-ROM
   5. ECD-RAM
10. 10What are 2 advantages of CDs?

    1. ACDs are very fragile.
    2. BCDs are portable.
    3. CCDs are cheap.
    4. DCDs are expensive.

11. 11Tape storage is a type of magnetic storage?

    1. AVerdadero
    2. BFalso
12. 12A tape [blank_start]library[blank_end] is a collection of tape drives and magnetic tape cartridges. An [blank_start]automated[blank_end] tape library contains multiple tape drives for [blank_start]writing and reading[blank_end] data, a robotic device for mounting and dismounting the tape cartridges and access ports for entering and removing tapes.

    1. Alibrary
    2. Bcollection
    3. Cschool
    4. Dbank
    5. Eautomated
    6. Fmanual
    7. Gaccessable
    8. Hancient
    9. Iwriting and reading
    10. Jdeleting
    11. Kmodifying
13. 13Tape storage uses direct access. True or false?

    1. AVerdadero
    2. BFalso
14. 14What is a disadvantage of SD cards?

    1. AThey are so small they can be lost easily.
    2. BThey are not robust.
    3. CThey are cheaper than tape storage.
15. 15Public cloud storage services use multi-tenancy storage environments. True or false?

    1. AVerdadero
    2. BFalso
16. 16What is the most common use of cloud storage?

    1. ADisaster recovery.
    2. BTo store data that needs a high level of security.
    3. CTo store large amounts of data that is used all the time.
17. 17What is unstructured data?

    1. AData that is not stored in a database or other data structure.
    2. BPersonal files.
    3. CFiles that are encrypted.
    4. DData that has not been backed up.

Descripción

BTEC (Unit 2) BTEC Computing Test sobre 2.3 Secondary Storage, creado por Destiny Hood el 18/11/2017.

Autor

Destiny Hood

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English

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4

Historial

Creado el 18 nov 2017 · actualizado el 21 nov 2017

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