Memory Flashcards

(20 cards)

1
Q

The fastest speed in the memory hierarchy is main memory, cache and r______

A

registers

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2
Q

The slowest speed in the memory hierarchy is the solid state disk, magnetic and e______ storage

A

external

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3
Q

This is also known as RAM timings and includes access times and cycle time.

A

memory timings

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4
Q

this is the time for the operation to be performed

A

access time

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5
Q

this is the time before the next operation can begin

A

cycle time

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6
Q

registers are located on the p_____

A

processor

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7
Q

This stores frequently used data from main memory

A

cache memory

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8
Q

this is when the data was in the cache

A

cache hit

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9
Q

this is when the data was not in the cache

A

cache miss

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10
Q

Write t_______: This is when the cached value is immediately written back to main memory (which introduces more write traffic)

A

through

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11
Q

Write b____: This is when the values are sent back when the original values are about to be modified

A

back

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12
Q

SRAM: The S stands for….

A

Static

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13
Q

This type of RAM does not need to be refreshed

A

SRAM

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14
Q

DRAM: The D stands for …..

A

dynamic

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15
Q

This type of RAM uses a capacitor and transistor

A

Dynamic RAM

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16
Q

Memory is built in g____ with each element being one WORD long

17
Q

Error c______ c___ : this is attached to memories to enable them to correct errors

A

error correction code

18
Q

Memory is divided into code sement, data segment, stack and h____

19
Q

S___: This lets you buffer a stream of objects and implements push and pop methods

20
Q

The h____: This is when the strcuture has varied sizes and are allocated dynamically