WorksheetsConverting Binary
Total questions: 11
Worksheet time: 8mins
Which 2 numbers does the binary language consist of?
(a)
Binary is Base _
16
2
1
6
Converting Denary to Binary is a matter of________.
Division
Multiplying
Addition
Subtraction
Why is binary important in computing?
It is simple.
It is the only language computers understand.
Denary was invented after computers were made.
Life is complicated and this is a lesson.
What is 203 in Binary?
(a)
In your opinion, why do you think humans do not use binary on a daily basis?
(Your answer will not affect your score.)
We are too smart for 2 digit languages.
It makes short denary numbers way too long.
We already had denary and could not be bothered to change number systems.
They did try but teaching kids about addition before numbers was way too hard.
Which of the following is not one of the 8 bits of binary?
128
1
6
16
What is 11111111 in Denary
(a)
Knowing that 11001011 is 203, what is 11001010?
202
158
429
242
194
The 8 bits of binary are 128,64,32,16,8,4,2,1.
In binary, 1=1, 11=3, 111=7, 1111=15, 11111=31, 111111=63 and 11111111=255.
What is 1111111?
194
127
742
14
355
101111111
1
2
34
44
