Lab-Week2

Topics: Binary numeral system, Decimal, Hexadecimal Pages: 2 (775 words) Published: November 2, 2014

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Converting Decimal to Binary and Binary to Decimal (20 points) Instructions for the Binary Conversion Exercise:
NOTE! LOG ON TO SKILLSOFT TO DOWNLOAD THE LAB INSTRUCTIONS AND START THE LAB. In computers binary code is the language that communicated between applications. Binary Code is a coding system using only digits 0 and 1 to represent a letter, digit or other characters in a computer. It is hard to imagine that huge and hard calculations are done on computers applications, which only use a 0 or 1 to come up with the solution. Binary is a base 2 numbering system. Which means each digit can be one of two values, a 1 or a 0. Our traditional numbering system, decimal, is a base 10; using values 0 – 9. Binary numbers can be converted into decimal numbers and vise versa. Copy and paste the following screenshots from your Converting Decimal to Binary and Binary to Decimal lab below. Task 1: Paste two completed Decimal to Binary and two completed Binary to Decimal conversion screenshots below. (2 points each) 049466500- I made up a chart (below) to calculate both Decimal Number to Binary Number and Binary Number to Decimal Number. I also included the example that was provided in the lab. 0210439000

Task 2: What is the binary equivalent of the decimal number 235? Be sure to show your work. _____ (2 points) Decimal Number 235 = Binary 11101011 128 + 64 + 32 + 8 + 2 + 1 = 235

Task 3: What is the decimal equivalent of the binary number 11011110? Be sure to show your work. _____ (2 points) Binary 11011110 = Decimal Number 222 128 + 64 + 16 + 8 + 4 + 2 = 222

Classifying Network Addressing Lab (20 points)
NOTE! LOG ON TO SKILLSOFT TO DOWNLOAD THE LAB INSTRUCTIONS AND START THE LAB. I had to do the actual conversion on paper and transcribe it to an excel sheet for a better understanding. It actually helped me to understand how important it is to...
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