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Worksheetsbinary
Total questions: 9
Worksheet time: 3mins
Name
Class
Date
1.
what is A in binary
a)
01000001
b)
01100101
c)
00101001
d)
1001001
2.
what is 00010100
a)
a odd number
b)
a even number
3.
convert 01101110
a)
110
b)
90
c)
100
d)
120
4.
how many bits in this image
a)
64
b)
128
c)
32
d)
16
5.
how many bits in the image
a)
64
b)
32
c)
128
d)
16
6.
how many bits used in image
a)
128
b)
64
c)
32
d)
16
7.
how is binary converted into audio
a)
captured by a microphone then converted into a digital signal
b)
converted into voltage changes
8.
how are images represented in binary
a)
each pixel is represented by binary value
b)
1 bit =2 colour
9.
is digital sound binary
a)
yes
b)
no
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