PPT-Bits, Bytes, and Integers – Part 2

15213 Introduction to Computer Systems 3 rd Lecture Sept 4 2018 Assignment Announcements Lab 0 available via course web page and Autolab Due Thurs Sept 6 1159pm No grace days No late submissions. 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. 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 . 15-213: Introduction to Computer Systems. 2. nd. Lecture, Aug. 26, 2010. Instructors:. . Randy Bryant and Dave . O’Hallaron. Today: Bits, Bytes, and Integers. Representing information as bits. Bit-level manipulations. 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. 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 the Number Line. Comparing Rational Numbers. Integers. MCC6.NS.5: Understand that positive and negative numbers are used together to describe quantities having opposite directions or values.. MCC6.NS.6a: Recognize opposite signs of numbers as indicating locations on opposite sides of 0 on the number line; recognize that the opposite of the opposite of a number is the number itself , e.g., -(-3) = 3.. 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. http://. www.youtube.com/watch?v=m94WTZP14SA. Colin . Dodds. - Number Types (Math Song) . top. bottom. a. bove sea level . increase. decrease. below sea level . . Positive and Negative Integers. A. 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. 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) Computer architecture and . ORganization. Today: Bits, Bytes, and Integers. Representing information as bits. Bit-level manipulations. Integers. Representation: unsigned and signed. Conversion, casting. 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 . 15-213: Introduction to Computer Systems. 2. nd. and 3. rd. Lectures, Sep. 3 and Sep. 8, 2015. Instructors:. . Randal E. Bryant and David R. . O’Hallaron. Today: Bits, Bytes, and Integers. Representing information as bits. 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.