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Unit 1: Binary and Denary

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Computers

10th Grade

Used 1+ times

Unit 1: Binary and Denary
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18 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

· How is our number system different from the binary system?

Our number system is base 5; the binary system is base 3

Our number system is base 10; the binary system is base 2

Our number system is base 10; the binary system is base 1

Our number system is base 100; the binary system is base 2

2.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

What is the point of binary?

It represents how computers interpret electrical signals

Because we like to make you do extra math

Because it describes star systems

It is fun

3.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Which of these is the correct sequence for the place values for binary numbers?

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

1, 2, 4, 6, 8, 10, 12, 14, 16

1, 2, 3, 4, 5, 6, 7, 8

0, 1

4.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

What kind of 'base' system is binary known as?

Base 12

Base 8

Base 2

Base 10

5.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

What kind of 'base' system is denary known as?

Base 12

Base 8

Base 2

Base 10

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Which of these is the correct sequence for the place values for denary numbers?

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

1, 2, 3, 4, 5, 6, 7, 8

0, 1

1,10,100,1000,10000

7.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

What is each digit in a byte called?

number

bit

digit

dot

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