Year 8 Understanding Computers

Year 8 Understanding Computers

6th - 8th Grade

10 Qs

quiz-placeholder

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Year 8 Understanding Computers

Year 8 Understanding Computers

Assessment

Quiz

Computers

6th - 8th Grade

Practice Problem

Hard

Created by

Jason Hawkins

Used 18+ times

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10 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 5 pts

The purpose of the cpu is to ... all the data and instructions in a computer system

2.

FILL IN THE BLANK QUESTION

1 min • 5 pts

cache memory is very ... but very small. It is a very expensive type of memory.

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Binary 1111 1111 is what in denary?

8

255

256

128

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is it called when the result of an 8 bit addition is more than 255?

A problem

An overflow error

Binary to denary conversion

ASCII

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How many processes per second does 1GHz carry out?

1 thousand

1 million

1 billion

1 trillion

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How many CPU's are there in a quad core computer?

2

4

6

8

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How many cores are there in a Hexa-core computer?

2

4

6

8

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