Task : Practice converting the following decimal values 90, 99, 200, 254 to the
ID: 3143993 • Letter: T
Question
Task: Practice converting the following decimal values 90, 99, 200, 254 to the binary octet equivalent.
Explanation: Look at the Decimal value and then subtract binary values starting from 128 (the highest value binary bit). If the number is larger than 128 then put a one in the first position binary number bit status. Subtract 128 from the number and then see if there is a 64 left. If there is put a one there otherwise put a zero and see if there is a 32. Continue until all 8 bits are defined as either a zero or a one.
Now, Solve the 1st, 2nd, 3rd and 4th octet Decimal value to binary bit number and Enter the binary values in the Underlines.
Exponent
27
26
25
24
23
22
21
20
Bit Position
8
7
6
5
4
3
2
1
Value
128
64
32
16
8
4
2
1
Binary Number Bit Status
1st Octet Binary Value:____________________
Exponent
27
26
25
24
23
22
21
20
Bit Position
8
7
6
5
4
3
2
1
Value
128
64
32
16
8
4
2
1
Binary Number Bit Status
2nd Octet Binary Value:____________________
Exponent
27
26
25
24
23
22
21
20
Bit Position
8
7
6
5
4
3
2
1
Value
128
64
32
16
8
4
2
1
Binary Number Bit Status
3rd Octet Binary Value:____________________
Exponent
27
26
25
24
23
22
21
20
Bit Position
8
7
6
5
4
3
2
1
Value
128
64
32
16
8
4
2
1
Binary Number Bit Status
4th Octet Binary Value:____________________
Exponent
27
26
25
24
23
22
21
20
Bit Position
8
7
6
5
4
3
2
1
Value
128
64
32
16
8
4
2
1
Binary Number Bit Status
Explanation / Answer
1st Octet Binary Value: 01011010
2nd Octet Binary Value: 01100011
3rd Octet Binary Value: 11001000
4th Octet Binary Value: 11111110
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