PPT-Binary Numbers CSE 410 Winter 2017

Instructor Teaching Assistants Justin Hsia Kathryn Chan Kevin Bi Ryan Wong Waylon Huang Xinyu Sui Police seek Amazon Echo data in murder case Amazons  Echo devices and its virtual assistant are meant to help find answers by listening for your voice commands However police in Arkansas want to know if one of the gadgets overheard something that can help with a murder case. This number representation uses 4 bits to store each digit from 0 to 9 For example 1999 10 0001 1001 1001 1001 in BCD BCD wastes storage space since 4 bits are used to store 10 combinations rather than the maximum possible 16 BCD is often used in b Converting. Decimal to Binary. Binary to Decimal. Base-Ten Place-Value System. The sleek efficient number system we know today is called the base-ten number system or Hindu-Arabic system. It was first developed by the Hindus and Arabs. This used the best features from several of the systems we mentioned before.. Binary Numbers. Digital electronic circuitry using logic gates. Base-2 number system using two symbols: 0 & 1. A positional notation system with base (radix) of 2. Different Number Systems. Positional number . The arithmetic used by computers differs in some ways from that used by people.. Computers perform operations on numbers with finite and fixed precision.. Computers use the binary rather than the decimal system for representing numbers..  . Integer Conversion Between Decimal and Binary Bases. Task accomplished by. Repeated . division . of decimal number by 2 (integer part of decimal number). – Repeated . multiplication . of decimal number by 2 (fractional part of decimal number). 1. Numbering Systems. Radix. - In mathematical numeral systems, the . radix. or . base. is the number of unique digits, including zero, that a positional numeral system uses to represent numbers. . Markets Matter. Upward market pressure. Flat market pressure. Downward market pressure. Understanding the Symbols. Predicted. Actual. Score. Key . Factor: Production. Last Year’s Projection: . Decimal. . vs. Binary. = 1001. = 101. = 10. 1 = on =. 0 = off = . On and off. Creating a decimal number 
from a binary number. STAGE 1. The decimal number is ________. Creating decimal 
from binary. why used. conversions, including to/from decimal. negative binary numbers. floating point numbers. character codes . Lubomir Bic. 1. Radix Number Systems. basic idea of a radix number system --. how do we count:. Lecture . 3. : Digital Computer and Number Systems. Assistant Prof. . Fareena. Saqib. Florida Institute of Technology. Fall . 2016, 01/19/2016. Number with Different Bases: Summary. Arithmetic Operations in Binary Number System. CS 3410, Spring 2013. Computer Science. Cornell University. See: P&H Chapter 2.4 - 2.6, 3.2, C.5 – C.6. Big Picture: Building a Processor. PC. imm. memory. target. offset. cmp. control. =?. new . &. Binary to Denary. Chapter . 4 . Data Representation. Units. Bit – 1 bit. Nibble – 4 bits. Byte – 8 bits. Kilobyte – 1024 bytes or 1024x8 bits. Megabyte – 1024 kilobytes. Gigabyte – 1024 megabytes. Binary Numbers CSE 120 Spring 2017 Instructor: Teaching Assistants: Justin Hsia Anupam Gupta, Braydon Hall, Eugene Oh, Savanna Yee This is why you should never Instagram your boarding pass There’s a problem with the way airlines manage passenger information Binary Numbers CSE 120 Spring 2017 Instructor: Teaching Assistants: Justin Hsia Anupam Gupta, Braydon Hall, Eugene Oh, Savanna Yee This is why you should never Instagram your boarding pass There’s a problem with the way airlines manage passenger information