Secondary Storage

1. 1What are the three tiers to secondary storage?

   1. ATier One
   2. Bprimary storage
   3. CLayer 2
   4. DSecondary storage
   5. ETertiary storage
   6. FShelf L2
2. 2Tertiary storage has the fastest read/write speed

   1. AVerdadero
   2. BFalso
3. 3The secondary storage layer of secondary storage is no -volatile

   1. AVerdadero
   2. BFalso
4. 4The fastest tier on secondary storage is:

   1. APrimary storage
   2. BSecondary storage
   3. CTertiary storage
5. 5The slowest tier of secondary storage is:

   1. APrimary storage
   2. BSecondary storage
   3. CTertiary storage
6. 6Tertiary storage is volatile

   1. AVerdadero
   2. BFalso
7. 7HDDs are modern internal storage inside PCs and laptops

   1. AVerdadero
   2. BFalso
8. 8Speed that spinning HDDs are measured in is:

   1. Arpm (revolutions per minute)
   2. Brpm (rotations per minute)
   3. Crpm (rolls per minute)
9. 9Rate of HDDs spinning is between:

   1. A1-1000 rpm
   2. B54-150 rpm
   3. C540 - 150000 rpm
   4. DAn unmeasurable speed
10. 10Data is stored in a hard disk drive ([blank_start]HDD[blank_end]) magnetically, in a small area called a [blank_start]sector[blank_end] within circular [blank_start]tracks[blank_end]. Read/write [blank_start]heads[blank_end] on a moving arm are used to access [blank_start]sectors[blank_end] on the [blank_start]disks[blank_end]

    1. AHDD
    2. Bsector
    3. Ctracks
    4. Dheads
    5. Esectors
    6. Fdisks

11. 11Portable HDDs are popular for:

    1. ABacking up
    2. BStoring movies/music
    3. CTransporting a lot of data
    4. DSharing images and other media
12. 12Hard disk drives are long lasting and reliable

    1. AVerdadero
    2. BFalso
13. 13Solid state drives have no moving parts

    1. AVerdadero
    2. BFalso
14. 14Solid state drives uses RAM memory

    1. AVerdadero
    2. BFalso
15. 15SSDs have slower read/write speeds to HDDs

    1. AVerdadero
    2. BFalso
16. 16You can combine HDDs and SSDs in one computer

    1. AVerdadero
    2. BFalso
17. 17SSDs do not back up or transport large amounts of data

    1. AVerdadero
    2. BFalso
18. 18Advantages of SSDs:

    1. AFaster
    2. BDon't need defragmentation
    3. CShock proof
    4. DSilent
    5. ECheaper
    6. FHigher capacity than HDDs
    7. GLonger read/write life
19. 19Advantages of HDDs are:

    1. ACheaper
    2. BHigher capacity than SSD
    3. CLonger read/write life
    4. DFaster
    5. EDon't need defragmentation
    6. FShock proof
    7. GSilent
20. 20CDs and DVDs are examples of optical discs

    1. AVerdadero
    2. BFalso
21. 21How much can a CD hold?

    1. A100MB
    2. B300 MB
    3. C700MB
    4. D1GB
22. 22How much can a DVD hold?

    1. A2GB
    2. B3.7GB
    3. C4.7GB
    4. D6.3GB
23. 23How much can a BlueRay disc hold?

    1. A10GB
    2. B20GB
    3. C15GB
    4. D25GB
    5. E30GB
    6. F35GB
24. 24What are the three types of optical discs?

    1. Arandom access
    2. BRead only
    3. CWrite only
    4. DWrite once
    5. EWrite unlimited
    6. FRewritable
    7. GStatic
25. 25CD-W is an example of a write once optical disc

    1. AVerdadero
    2. BFalso
26. 26DVD-RO is an example of a read only optical disc

    1. AVerdadero
    2. BFalso
27. 27BD-RW is an example of a rewritable optical disc

    1. AVerdadero
    2. BFalso
28. 28Why is the use of optical discs declining nowadays?

    1. AStreaming & downloading sites such as iTunes are easy and widely available
    2. BThe optical disc speed cannot compete with flash memory
    3. CPhones and tablets don't have optical drives
    4. DNobody likes them
    5. EThey stopped making them due to hate
29. 29What are some advantages to optical discs?

    1. APortable
    2. BCheap
    3. CShock and water proof (not scratch proof though)
    4. DFast to load
    5. EFound everywhere
30. 30What are some benefits to magnetic tape?

    1. ACheap
    2. BLarge capacity
    3. CRobust
    4. DLong life span
31. 31Magnetic tape comes in boxes

    1. AVerdadero
    2. BFalso
32. 32[blank_start]Magnetic[blank_end] tape is read/written [blank_start]sequentially[blank_end], meaning it is read/written from the [blank_start]beginning[blank_end] to the [blank_start]end[blank_end], or until it is [blank_start]stopped[blank_end] by the [blank_start]computer[blank_end]. This makes it very [blank_start]slow[blank_end] when finding specific [blank_start]data[blank_end] stored on it, but it has a [blank_start]fast[blank_end] read/write speed once it is in the correct place to begin [blank_start]read/writing[blank_end]

    1. AMagnetic
    2. Bsequentially
    3. Cbeginning
    4. Dend
    5. Estopped
    6. Fcomputer
    7. Gslow
    8. Hdata
    9. Ifast
    10. Jread/writing
33. 33Average read write speed, slowest to fastest:
    [blank_start]optical disk[blank_end]
    [blank_start]memory card[blank_end]
    [blank_start]magnetic tape[blank_end]
    [blank_start]HDD[blank_end]
    [blank_start]SSD[blank_end]

    1. Aoptical disk
    2. Bmemory card
    3. Cmagnetic tape
    4. DHDD
    5. ESSD
34. 34Average cost (per GB), cheapest to priciest:
    [blank_start]magnetic tape[blank_end]
    [blank_start]optical disk[blank_end]
    [blank_start]HDD[blank_end]
    [blank_start]memory card[blank_end]
    [blank_start]SSD[blank_end]

    1. Amagnetic tape
    2. Boptical disk
    3. CHDD
    4. Dmemory card
    5. ESSD
35. 35average capacity, lowest to highest:
    [blank_start]optical disk[blank_end]
    [blank_start]memory cards[blank_end]
    [blank_start]SSD[blank_end]
    [blank_start]HDD[blank_end]
    [blank_start]magnetic tape[blank_end]

    1. Aoptical disk
    2. Bmemory cards
    3. CSSD
    4. DHDD
    5. Emagnetic tape

Descripción

GCSE (Computer Systems) Computer Science Test sobre Secondary Storage, creado por Katie S el 05/05/2017.

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Katie S

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Creado el 5 may 2017 · actualizado el 6 may 2017

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