PPT-CS 140 Lecture Notes: Technology and Operating Systems

Author : phoebe-click | Published Date : 2016-06-10

Slide 1 Technology Changes Mid1980s 2012 Change CPU speed 15 MHz 25 GHz 167x Memory size 8 MB 4 GB 500x Disk capacity 30 MB 500 GB 16667x Disk transfer rate 2 MBs

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CS 140 Lecture Notes: Technology and Operating Systems: Transcript

Slide 1 Technology Changes Mid1980s 2012 Change CPU speed 15 MHz 25 GHz 167x Memory size 8 MB 4 GB 500x Disk capacity 30 MB 500 GB 16667x Disk transfer rate 2 MBs 100 MBs. Slide . 1. Sample bold display. P. B. #text. #text. nextSibling. prevSibling. nextSibling. prevSibling. firstChild. lastChild. parentNode. parentNode. parentNode. Slide . 1. <. p>Sample . bold display. P. B. #text. #text. nextSibling. prevSibling. nextSibling. prevSibling. firstChild. lastChild. parentNode. parentNode. parentNode. ECE344. Introduction. Ding Yuan. ECE Dept., University of Toronto. http://www.eecg.toronto.edu/~yuan. slides courtesy: Ashvin Goel, Yuanyuan Zhou, Geoff Voelker. Content of this lecture. Course information (personnel, policy, prerequisite, agenda, etc.). Slide . 1. <. p>Sample . bold display. P. B. #text. #text. nextSibling. prevSibling. nextSibling. prevSibling. firstChild. lastChild. parentNode. parentNode. parentNode. Slide . 1. CSS Rule. body {. font-family: Tahoma, Arial, sans-serif;. color: black;. background: white;. margin: 8px;. }. Selector. Declaration. Block. Attribute Name. Value. CS 142 Lecture Notes: CSS. Dan C. Marinescu. Office: HEC 439 B. Office hours: . Tu-Th. 3:30-4:30 PM. Last time: . Presentation of the paper “Programming with Threads” by Andrew . Birell. Thread coordination with a bounded buffer. . Slide . 1. Sample bold display. P. B. #text. #text. nextSibling. prevSibling. nextSibling. prevSibling. firstChild. lastChild. parentNode. parentNode. parentNode. Slide . 1. CSS Rule. body {. font-family: Tahoma, Arial, sans-serif;. color: black;. background: white;. margin: 8px;. }. Selector. Declaration. Block. Attribute Name. Value. CS 142 Lecture Notes: CSS. Slide . 1. Google Datacenter. CS 142 Lecture Notes: Datacenters. Slide . 2. Datacenter Organization. Rack:. 50 machines. DRAM: 200-800GB @ 300 . µs. Disk: 100TB @ 10ms. Single server:. 4-8 cores. DRAM: 4-16GB @ 100ns. Chapter 3. System Software. In this Chapter. Identify System Software. Define Operating Systems . Describe Common OS Tasks . Manage Your Computer’s. Windows . Describe Common OS Features . Compare PC Operating Systems . Development of Computers. 1. st. Generation computers (1940-1956). Used vacuum tubes.. Vacuum tubes are electronic devices that control the flow of electrons.. Had no operating systems – the user programmed the computer by physically entering the computer and programming by hand. 1Oracle Premier Support for Operating SystemsVersion101Copyright 2020Oracle and/or its affiliatesOracle Premier Support for Operating SystemsYou have invested in Oracle products to handle the most-dem ‹#›. ICS 143A - Principles of . Operating Systems . (Spring 20. 20. ). Lecture 1 - Introduction and Overview. MWF 11. :00- . 11:50. . a. .m.. Prof. Nalini Venkatasubramanian. ( . nalini@uci.edu. By: Elham Sunbu. OUTLINES. What is Operating Systems ??. Types of computers in the . network. Features of operating systems . Types of Operating Systems. Networks Operating Systems . Review of LAN and WAN.

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