Nt1210 Lab 1 Essay

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NT1210 Unit 1 Labs Lab 1.1: Reading Binary 1.1.1 2931= 2000 + 900 + 30 + 1 2= 10 to the 3 power 9= 10 to the 2 power 3= 10 to the 1 power 1= 10 to the 0 power 1.1.2 110= 6 1= 2 to the 2 power 1= 2 to the 1 power 0= Off 1.1.3 11= 3 1= 2 to the 1 power 1=2 to the 0 power 1.1.4 10010= 0001 0010 0001 0010= 18 1.1.5 1110 0010= 226 1.1.6 156= 1001 1100 1.1.7 255= 1111 1111 1.1.8 200= 1100 1000 1.1.9 1.1.10 1.1.11 1.1.12 All in Excel flies. Lab 1.1 Review 1. 127= 0111 1111 2^7= 128. 127 is less than 128 so it will be 0. 2^6= 64. 127 is greater than 64. 127-64=63. Place 1 bit. 2^5= 32. 63 is greater than 32. 63-32=31. Place 1 bit. 2^4= 16. 31 is greater than 16. 31-16=15. Place 1 bit. 2^3= 8. 15 is greater than 8. 15-8=7. Place 1 bit. 2^2= 4. 7 is greater than 4. 7-4=3. Place 1 bit. 2^1= 2. 3 is greater than 2. 3-2=1. Place 1 bit. 2^0= 1. 1 is equal to 1. 1-1=0. Place 1 bit. 2. 10 and 0010 are the same because all binary values are grouped in four or eight digits. 10 is a short version of 0010. 3. The available digit values in a base 5 numbering system are 1s and 0s. But we only use 5 bits of the 8 bits on the binary system. For example, you are using 16 8 4 2 1 instead of 128 64 32 16 8 4 2 1.

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