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Binary Test #1

Total questions: 25

Worksheet time: 25mins

Name
Class
Date
1.

A way of representing information using only two options.

a)

Latency

b)

Bit rate

c)

Binary

d)

Innovation

2.
What are the only two numbers you can use in binary?
a)
0 and 1
b)
1 and 2
c)
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
d)
1, 2, 4, 8, 16
3.
If a binary number ends with a 1, it must be...
a)
An odd number
b)
An even number
c)
A prime number
d)
The number 12
4.

What is a description of IP (Internet Protocol)?

a)
a set of rules governing the format of data sent over the Internet or other network - the IP address states the destination of the data.
b)
software used to design a product and for controlling manufacturing processes
c)
increases productivity, better decisions, better communication
d)
lack of features, poorer bug fixing support, some apps aren't compatable
5.

How much can be sent over your internet connection is another word for:

a)

Bandwidth

b)

Bit rate

c)

Protocol

d)

Innovation

6.

The binary number 111 converted to decimal is:

a)

5

b)

7

c)

6

d)

5

e)

4

7.

The decimal number 8 converted to binary is:

a)

1000

b)

1010

c)

1011

8.

How many bits are in a single byte?

a)

4

b)

8

c)

12

d)

16

9.

A bit is the smallest unit used to measure data.

a)

True

b)

False

10.

What is binary also known as?

a)

Base 1

b)

Base 2

c)

Base 3

d)

Base 10

11.

Choose the correct definition for the word: Information.

a)

facts provided or learned about something or someone

b)

methods and principles of or related to science.

c)

a related or continuous series.

d)

something that happens, an activity or occasion.

12.

The first version of a product

a)

prototype

b)

information

c)

innovation

d)

bandwith

13.

taking an existing product and changing it in some way

a)

prototype

b)

information

c)

innovation

d)

bandwith

14.

01 to decimal

a)

0

b)

1

c)

10

d)

010

15.

1101 to decimal

a)

15

b)

11

c)

12

d)

13

16.

16 to binary

a)

10000

b)

1111

c)

1000

d)

111

17.

15 to binary

a)

10000

b)

1111

c)

1000

d)

111

18.

8 to binary

a)

10000

b)

1111

c)

1000

d)

111

19.

64 to binary

a)

1000 0000

b)

0100 0000

c)

0010 0000

d)

0001 0000

20.

128 to binary

a)

1000 0000

b)

0100 0000

c)

0010 0000

d)

0001 0000

21.

1011 to decimal

a)

15

b)

11

c)

12

d)

13

22.
Convert 128 to binary
a)
10000000
b)
01111110
c)
10000001
d)
11001100
23.
Convert 65 to binary
a)
01100001
b)

00100011

c)
01000001
d)
00100101
24.
Convert 00010001 to decimal
a)
17
b)
27
c)
37
d)
47
25.

Which line of code will make the hero move up 4 times?

a)

hero.moveup:4

b)

hero.moveUp(4)

c)

hero.MoveUp(4)

d)

4.hero.moveUp

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