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Which of the following is an example of optical storage?


A) hard disk
B) CD
C) RAM
D) USB drive

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____________ refers to the ability to maintain data within the system temporarily or permanently.


A) Storage
B) GPU
C) Solid-state
D) GIGO

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RAM can be inserted into slots on a motherboard to expand storage on some computers.

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ROM is used for important programs like _____,which come(s) from the manufacturer.


A) RAM
B) VRAM
C) firmware
D) mobile apps

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C

With _____ memory,data is stored permanently with no moving parts or the need for electricity.


A) flash
B) optical
C) magnetic
D) compact disc

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In computing and digital technologies,storage refers to the ability to maintain data within the system temporarily or permanently.

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When purchasing a typical PC today,you can expect at least _____ GB of RAM installed.


A) 2
B) 5
C) 8
D) 10

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A Blu-ray disc is an example of solid-state storage.

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The process of writing to an optical disc is sometimes called laser-etching.

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Solid-state storage is quickly replacing _____ for storing data on small devices like the iPod.


A) magnetic tape
B) microdrives
C) mylar film
D) sequential access

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Video memory plays an important role in how data is stored on a computer and is also called GPU.

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Two-layer Blu-ray discs now can store _____ GB of data.


A) 5
B) 10
C) 50
D) 500

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C

Random access memory (RAM) is also sometimes called _____ storage.


A) flash
B) solid-state
C) primary
D) secondary

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The task of video _____ is to serve as a buffer between the processor and the monitor.


A) memory
B) graphics
C) flash
D) processes

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The CPU works separately from RAM on unrelated tasks.

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Magnetic disks are a _____ access storage medium.


A) direct
B) consecutive
C) volatile
D) sequential

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Most of today's PCs come equipped with at least 512 _____ of video memory.


A) gigabytes
B) megabytes
C) kilobytes
D) bytes

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B

Magnetic storage is considered permanent storage.

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Read-only memory differs from random access memory due to its ability to _____ store instructions.


A) flash
B) temporarily
C) permanently
D) optically

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Read-only memory (ROM)provides temporary optical storage for data and instructions on discs.

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