# Unit 1 Focus Points.pdf - Unit 1 Focus Guide for Clarity...

• No School
• AA 1
• 8

This preview shows page 1 - 8 out of 8 pages.

Unit 1 Focus Guide for Clarity and Questioning
Binary The basics… Binary- a number system using 2 digits ( numerals ) or 2-base system 0, 1 0 = OFF 1 = ON BIT 1 digit, NIBBLE 4 digits, BYTE 8 digits Below the binary digits represent the decimal number 9 To convert binary to decimal… Decimal number system uses a 10-base a system 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 You determine the actual value represented by each “1” and add them together as shown Read from right to left . Read as “one, zero, zero, one” not as one thousand one. * For extra visual practice, use your FLIPPY DO chart to convert binary permutations Convert Binary to Decimal:

#### You've reached the end of your free preview.

Want to read all 8 pages?

Unformatted text preview: Hexadecimal Hex basics… • 16-base number system • digits 0-9 and letters A-F • 0-9 : Same value as decimal • A-F : • A =10 • B =11 • C =12 • D =13 • E =14 • F =15 • Moves to the left in powers of 16. • Uses 4 digits-4 binary digits will always convert to one HEX digit Convert Hex to Binary or Decimal Octal ? Powers of 8 - 8-Base Number system 6-Base, 12-Base? Given the previous number systems introduced, what numerals would be used in a 6-base system? ? Binary: 1110 Decimal: 13 Hexadecimal: F Arrange the following numbers from greatest to least. Pick 3 decimal numbers, show that same number in Binary, Octal, Hexadecimal, ASCII...
View Full Document

• Fall '19

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern