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The CPU

Authored by I Treanor

Computers

7th Grade

Used 6+ times

The CPU
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10 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

what is "Clock speed" measured in

hz

ghz

mb

time

2.

OPEN ENDED QUESTION

3 mins • 1 pt

What does CPU stand for?

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A CPU is the _______________________________ of the computer.

legs

brain

heart

eye

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The CPU is made up of main memory, processor and __________________________________________________.

cache memory

USB

RAM

hard drive

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A computer advert describes a machine as having 'quad core processing'. This means that...

it has one microprocessor containing four CPUs

it has four microprocessors

it's four times faster than a single core computer

it has four memory chips

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best defines clock speed?

Used to count the number of instructions.

The number of instructions stored in memory.

The number of things performed in a second.

Used perform mathematical calculations.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3 GHz means approximately how many instructions per second?

0.3 million instructions

3 million instructions

0.3 billion instructions

3 billion instructions

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