PPT-1 Lesson 1 Computers and Computer Systems

Computer Literacy BASICS A Comprehensive Guide to IC 3 3 rd Edition Morrison Wells About the Presentations The presentations cover the objectives found in the opening of each lesson All lesson objectives are listed in the beginning of each presentation. Understanding Computers. L1-1 Exploring Computer Systems. Explain how input devices are suited to certain kinds of data. Distinguish between RAM and ROM. Identify and appropriate output device for different types of data. Computers and Computer Systems. Computer Literacy BASICS: A Comprehensive Guide to IC. 3. , 4. th. Edition. Morrison / Wells. 2. 2. 2. Objectives. Understand the importance of computers.. Define computers and computer systems.. Essential Question. How can I use a computer unethically?. What are the consequences for using a computer unethically?. Is it wrong to share your music?. Like a crowbar or hammer, computers are designed to make our lives and jobs easier. . Jain theory of knowledge & modern computer systems, a comparative study. By . Shugan C Jain PhD. Founder director ISJS. Jain theory of knowledge & modern computer systems . “. JTK. Teen . bhuvan. The History and . Development . of . Computers. AOIT. Principles of Information Technology. Copyright © . 2007. –. 2014 . National Academy Foundation. All rights reserved.. The word . computer. has a broad meaning. A . computer is a tool and partner in every sphere of . human life . and activity. Computers are bringing many changes in . industry, government. , education, medicine, scientific research, law, . social service . 2-1-1 . Fundamentals of computer systems. 2. GCSE. OCR. Computing. A451. Objectives. Learn about the role of computers in today’s society. Consider the influence of computers on your life. Understand how computer technology affects everyone in modern . Development . of . Computers. AOIT. Principles of Information Technology. Copyright © . 2007. –. 2014 . National Academy Foundation. All rights reserved.. The word . computer. has a broad meaning. (S1 . Obj. 1-1). Introduction. There are many different types of computers available today.. They are categorized into different types depending on their size and processing power,. What are the categories?. Chapter objectives. . Types of computers. Supercomputers. Mainframes . Minicomputers. Networks. Personal computers. Personal digital assistant. The Internet. Intranets . Extranets. Humans or computers. JYOTI RANA. Reg.N0:0801307165. Branch: It. AGENDA:. What is Wearable Computers?. About?. History. Operational Modes. Attributes. Operational Details. Applications. Disadvantages. IBM’S New PC. What . Zuse. .. 1944. : . The Harvard Mark I the first programmable digital computer made in the U.S. .  . Facts:. Weighed 5 tons . Had . 500 miles of wire. Was 8 feet tall . Was . 51 feet long. Ran non-stop for 15 years. DDeeddiiccaatteedd CCoommppuutteerr SSyysstteemmssGGeenneerraallppuurrppoosseevvssDDeeddiiccaatteeddccoommppuutteerrssGeneral purpose computer can perform different types of tasks depending on which HISTORY OF OPERATING SYS. TEM. The First Generation (1945-55) . The Second Generation (1955-65) . The Third Generation (1965-1980) . The Fourth Generation (1980-Present). 2. 1.. The First Generation (1945-55) .