What is the purpose of a CPU

The CPU fetches, decodes and executes commands.

The CPU stores boot up instructions for the computer .

The CPU stores temporary instructions for programs.

The CPU is a circuit board that stores all the chips your computer needs.

Fetching is when the computer gets information from a cache or the RAM.

Fetching is when the computer processes information.

Fetching is when the computer does what the instructions told it to do.

Fetching is when the computer fetches power from the PSU

A cache is a small temporary storage device for instructions, located close to the CPU.

A cache is a large volatile memory used to store instructions.

A cache is memory used to store start up instructions.

A cache is retrievable permanent memory.

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CPU and caches

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1What is the purpose of a CPU
1. AThe CPU stores boot up instructions for the computer .
2. BThe CPU fetches, decodes and executes commands.
3. CThe CPU stores temporary instructions for programs.
4. DThe CPU is a circuit board that stores all the chips your computer needs.
2What is fetching?
1. AFetching is when the computer processes information.
2. BFetching is when the computer does what the instructions told it to do.
3. CFetching is when the computer gets information from a cache or the RAM.
4. DFetching is when the computer fetches power from the PSU
3What is a cache?
1. AA cache is a small temporary storage device for instructions, located close to the CPU.
2. BA cache is a large volatile memory used to store instructions.
3. CA cache is memory used to store start up instructions.
4. DA cache is retrievable permanent memory.

Descripción: Year 9 Computing Test sobre CPU and caches, creado por Henry Labrow el 14/09/2017.
Autor: Henry Labrow
Idioma: English
Visitas: 1
Etiquetas: computing year 9
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