69. 10110100101011010100101010111010101111011011101111011101110111101110111011110111111010110100101011110110110101111011010100111111011010100110101001
Conversion Error
0 0 1 1 1 1 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0
Now, let’s convert this back to decimal
1. since the sign bit is 0, we know this is a positive number
2. the exponent section is 01111011 (= 123)
3. the decimal exponent is 123 - 127 = -4
4. from the number section, we have 1.10011001100110011001100
5. therefore the number is 1. 10011001100110011001100 x 2-4
6. 1. 10011001100110011001100 = 1.59999990463 (approximately)
0.1
MATH1003
70. 10110100101011010100101010111010101111011011101111011101110111101110111011110111111010110100101011110110110101111011010100111111011010100110101001
Conversion Error
0 0 1 1 1 1 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0
Now, let’s convert this back to decimal
1. since the sign bit is 0, we know this is a positive number
2. the exponent section is 01111011 (= 123)
3. the decimal exponent is 123 - 127 = -4
4. from the number section, we have 1.10011001100110011001100
5. therefore the number is 1. 10011001100110011001100 x 2-4
6. 1. 10011001100110011001100 = 1.59999990463 (approximately)
7. 1.59999990463 x 2-4 = 0.099999994
0.1
MATH1003
71. 10110100101011010100101010111010101111011011101111011101110111101110111011110111111010110100101011110110110101111011010100111111011010100110101001
Conversion Error
0 0 1 1 1 1 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0
Now, let’s convert this back to decimal
1. since the sign bit is 0, we know this is a positive number
2. the exponent section is 01111011 (= 123) This is a
3. the decimal exponent is 123 - 127 = -4 conversion error:
4. from the number section, we have 1.10011001100110011001100
0.099999994 ≠ 0.1
5. therefore the number is 1. 10011001100110011001100 x 2-4
6. 1. 10011001100110011001100 = 1.59999990463 (approximately)
7. 1.59999990463 x 2-4 = 0.099999994
0.1
MATH1003