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Worksheets1.2 Lesson 9 Binary Addition & Binary Shifts
Total questions: 20
Worksheet time: 16mins
In binary, what is 1 + 1?
01
10
2
11
In binary, what is 1 + 0?
0
1
10
11
Convert 20 to an binary byte of data:
00010001
00010010
00011000
00010100
Answer as a byte
What is this an example of?
Overflow error
binary shift
hexadecimal
a gigabyte
in Binary Addition Rules - What does 0 + 0 equal?
0
0 carry the 1
1
2
What is binary also known as?
Base 1
Base 2
Base 3
Base 10
Left Binary Shifts
Multiply
Divide
Right Binary Shifts
Multiply
Divide
Moving one place right will
Multiply numbers by 4
Divide numbers by 4
Multiply numbers by 2
Divide numbers by 2
Moving one place left will
Multiply numbers by 4
Divide numbers by 4
Multiply numbers by 2
Divide numbers by 2
A two place left shift on 00001001
10101110
00000010
00100100
00010010
A two place right shift on 01001110
00010011
00000010
00100100
00010010
Doing a 2 bit left logical shift has what effect?
Divides the number by 2
Divides the number by 4
Multiples the number by 2
Multiplies the number by 4
Doing a 3 bit logical right shift has what effect?
Divides by 2
Divides by 4
Divides by 6
Divides by 8
When doing binary division using right logical shifts, answers are:
Rounded up
Rounded down
What binary digit do you add when doing any logical shift?
0
1
