PPT-Bits, Bytes, and Integers

15213 Introduction to Computer Systems 2 nd Lecture Aug 26 2010 Instructors Randy Bryant and Dave OHallaron Today Bits Bytes and Integers Representing information as bits Bitlevel manipulations. Bits, Bytes, and Units Of Measurement. How do people Use the terms bits and bytes?. Some people might say:. “This computer has a 64-. bit. processor with 4 . Gigabytes. of RAM and 200 . Gigabytes . Need two highlighters. 0. Positive. Negative. 5. - 5. Numbers increase in value from left to right. <. Owe . Below. Loss . Debt. Above . Gain . Received. Increase. Write an integer for each situation. Essential Question: How do you compare and order integers?. Key Vocabulary . Integers: all whole numbers and their opposites . Negative Integers: integers less than zero. Positive Integers: integers great than zero. Topics „ Representing information as bits „ Bit - level manipulations z Boolean algebra z Expressing in C „ Representations of Integers z Basic properties and operations z Implica Basic Hardware Units of a Computer. Bits and Bit Patterns. Bit:. Binary Digit (0 or 1). Bit Patterns are used to represent information.. Numbers. Text characters. Images. Sound. And others. Boolean Operations. Student Expectation. 7. th. Grade:. 7.1.2C. Use . models, such as concrete objects, pictorial models, and number lines, to add, subtract, multiply, and divide integers and connect the actions to algorithms. . Soup – . er. mathematics. Adding integers. Option 1 . (SAME SIGN). . Add and take the sign of the bigger number.. Option 2. (DIFFERENT SIGNS). . Subtract and take the sign of the bigger number. Students will be able to use integers to represent the velocity and the speed of an object as evidenced by . the class discussion after watching a short video.. https://www.youtube.com/watch?v=M9NBZJR5tyo. The down-low on what’s going on with all those 1’s and 0’s inside a computer. Your standard numerical system. In order to understand what binary is, you’ll have to understand first, what it is not. It uses a different . Analog Signals. Analog. signals : constantly changing values. Difficult to make precise. Digital. Digital. signals : only allowed to have specific values. Binary. Computers are digital systems with 2 possible states: . How can we relate to the terms Bits and Bytes?. What do I mean when I say:. “This . computer has a 64-bit processor with 4 Gigabytes of RAM and 200 Gigabytes of hard disk . space.”. The Bit. We all ready know that a computer reads information in . Gaussian Integers and their Relationship to Ordinary Integers Iris Yang and Victoria Zhang Brookline High School and Phillips Academy Mentor Matthew Weiss May 19-20th, 2018 MIT Primes Conference GOAL: prove unique factorization for Gaussian integers (and make comparisons to ordinary integers) 15-213: Introduction to Computer Systems. 3. rd. Lecture, Jan. 19, 2016. Instructors:. . Franz Franchetti, Seth Copen Goldstein, Ralf Brown, and Brian Railing. . Autolab. accounts. You should have an . Unidades de información. Múltiplos . 1. 1. 1. 0. Nibble. = 4 bits. 1. 1. 1. 1. 0. 1. 1. 0. bit. Byte = 8 bits. 1. 1. 0. 0. 1. 0. 1. 0. 0. 0. 1. 1. 0. 0. 0. 0. Word = 16 bits. 1. 0. 0. 0. 0. 1. 0. 0.