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WorksheetsBinary
Total questions: 15
Worksheet time: 12mins
What is binary also known as?
Base 1
Base 2
Base 3
Base 10
What are the number choices in binary?
0 and 1
0, 1 and 2
0 to 2
0 to 9
What are the first 6 powers in binary?
0, 2, 4, 8, 12, 32
1, 2, 4, 8, 16, 31
1, 2, 6, 8, 16, 32
1, 2, 4, 8, 16, 32
What is 23 in binary
10101
10110
10111
11000
What is 1001 binary number in denary?
8
9
10
11
What is 111111 in denary?
60
61
62
63
What is the binary addition rule for 1 + 1 + 1?
0
1
0 carry 1
1 carry 1
what is 0 + 1 in binary?
0
10
11
1
What is 1 + 1 in binary?
10
01
11
2
What is 111 +110?
1100
1101
1110
1111
What effect does a left shift of 2 places have in binary?
Multiplies by 2
Multiplies by 4
Divides by 2
Divides by 2
What issue can occur when performing a left shift?
Get the answer wrong
The number is lost
Loss of accuracy due to overflow
Loss of accuracy due to lost data
What effect does a right shift of 4 places have in binary?
Divides by 8
divides by 4
Divides by 32
Divides by 16
What issue can occur when performing a right shift?
Get the answer wrong
The number is over stated
Loss of accuracy due to overflow
Loss of accuracy due to lost data
What is the word size (number of bits) of most new computers?
8
16
32
64
