Data Representation
What is a Byte?
4 bits
1024 bits
1000 bits
8 bits
What is denary 55 in 8 bit binary?
11001100
00001101
11100110
00110111
What is denary 55 in hexadecimal?
3A
AA
58
37
what is the denary of 11001100?
What is Hexa 22 in 8 bit Binary?
01010101
00110011
11001100
00100010
Arrange the following in alphabatical order from largest to
 smallest
GB
?
MB
?
KB
?
Byte
?
Bit
?
TB
?
In 8-bit binary, what is 11111011 + 00000101?
00000000 and generates an overflow error
11111111
000000000
11001100
Convert 5 GB into KB? (Note: Use 1000)
Convert 110100101010 from binary to decimal.
3370
5430
1220
3020
Convert 10100011 from binary to decimal.
145
177
163
207
Convert 01000010 from binary to decimal.
96
76
56
66
Convert 112 from decimal to binary.
110011
1110000 
10101010
0001111
Convert 100 from decimal to binary.
00110011
1001100
10110001
1100100
Convert 68 from hexadecimal to  binary.
11001100
00110011
001101000
01010101
Convert 2BB from hexadecimal to unsigned binary.
001010101010
001010111011
110011001100
001100110101
Convert 1010101001 from unsigned binary to hexadecimal.
AA9
2A9
2B9
AC9
Convert 1100111 from unsigned binary to hexadecimal.
27
67
98
77
Convert 35 from hexadecimal to decimal.
123
93
63
53
Convert 1AA from hexadecimal to decimal.
326
126
426
666
Add the following unsigned binary numbers: 1011 and 1001.
110100
10100
10101
10110
Add the following unsigned binary numbers: 
10101110 and 100111.
10101010
01010101
11010101
11001100
Add the following unsigned binary numbers: 
111000 and 100110.
1011110
1100100
0101010
1010101
Add the following unsigned binary numbers: 
11111 and 10101.
1100110
001100
110100
1111111
How many bytes are in 1 kilobyte?
2048 bits
1024MB
1024 Bytes
2048GB
What is a bit?
10 KB
Binary Digit(0 or 1)
It is the name of a Dish
I don't know

1 2 4 8 16 finish up to 8 bits

32   64   256
34   68    128
34   68   256
32     64     128
What language do computers use?
Hexadecimal
Denary
Unicode
Binary
(Remember 1000 bytes = 1KB)  Convert the following bytes in to kilobytes (KB).  32,000,000,000 bytesNote: no commas in your answer
(Remember 1000 bytes = 1KB)  Convert the following bytes in to kilobytes (KB).  75,000 bytes
Drag and drop the numbers in the correct box?
128
?
64
?
32
?
16
?
8
?
4
?
2
?
1
?
 A
B
C
D
A
B
C
D
A
B
C
D
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B
C
D
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B
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D
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B
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D
A
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B
D
C
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B
D
C
A
B
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D
A
B
C
D
B
C
D
A
A
B
C
D
A
B
D
C
A
D
B
C
A
B
D
A
B
C
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A
B
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B
C
A
D
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