Binary

Binary

9th - 12th Grade

63 Qs

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Binary

Binary

Assessment

Quiz

Computers

9th - 12th Grade

Hard

Created by

Adam Teut

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63 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 128 to binary

10000000
01111110
10000001
11001100

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Convert 11111111 to decimal

255
245
235
225

3.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

What are the only two numbers you can use in binary?

0 and 1
1 and 2
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
1, 2, 4, 8, 16

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these are the correct place values for binary?

128,64,32,16,8,4,2,1

128, 68,34,12,6,4,2,1

1,0

0,1

5.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

If a binary number ends with a 1, it must be...

An odd number
An even number
A prime number
The number 12

6.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

What is the denary number system?

It counts the number of dens
Our usual base 10 number system
A special number system for computers
Den Ary's number system

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the point of binary?

It represents how computers interpret electrical signals
Because we like to make you do extra maths ;-D
For the lulz
Because it describes star systems

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