Mainframe Operating Systems At the high end are the operating systems for the mainframes‚ those roomsized computers still found in major corporate data centers. These computers differ from personal computers in terms of their VO capacity. A mainframe with 1000 disks and millions of gigabytes of data is not unusual; a personal computer with these specifications would be the envy of its friends. Mainframes are also making something of a comeback as high-end Web servers‚ servers for large-scale
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2203 : Operating Systems Chapter 1: Introduction What Operating Systems Do Computer-System Organization Computer-System Architecture Operating-System Structure Operating-System Operations Process Management Memory Management Storage Management Protection and Security Computing Environments Open-Source Operating Systems Saminda Premaratne What is an Operating System? A program that acts as an intermediary between a user of a computer and the computer hardware Operating system goals: Execute
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INDEX Sr.No. CONTENTS Page No. 1 Introduction 1 1.1 Chrome OS 1 1.2 History 1 1.3 User Interface 1 1.4 Architecture 2 1.5 Hardware Support 2 1.6 Integrated Media Player 2 1.7 Link Handling 3 1.8 Market implications 3 1.9 Relationship to Android 3 2 Motivation And Background 4 3 Related Work 5 4 Software Architecture 6 4.1 Firmware 6 4.2 System-level and user-land software 7 4.3 Chromium and the window manager 7 5 Firmware
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week. The company also wants to supply technology equipment to employees who travel on a regular basis‚ in order to keep them in the loop. Note: Consider all the Technical details needed like CPU Speed‚ Transfer rate etc while selecting the computer systems. For the ABC Corporation‚ the traveling employees are equipped with laptops. This will allow the traveling employees to be kept in the loop. They will also have easy access to e-mails and other company programs. The laptop desk is portable
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BSCOMPE4B COMPE 413 MAC OS HISTORY |Year |Event | |1978 |In June of 1978 Apple introduces Apple DOS 3.1‚ the first operating system for the Apple computers. | |1984 |Apple introduces System 1. | |1985 |Apple introduces System 2.
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OS ASSIGNMENT-1 Q1. In a multiprogramming and time-sharing environment‚ several users share the system simultaneously. This situation can result in various security problems. a. What are two such problems? b. Can we ensure the same degree of security in a time-shared machine as in a dedicated machine? Explain your answer? Ans1: (a) Stealing or copying a user ’s files; writing over another program ’s (belonging to another user or to the OS) area in memory; using
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Topic: The Role of Computers in the Health Sector There have been many innovations and inventions since the civilization age and the industrial revolution that took place in the eighteenth century and has continued till present. Some of these inventions were harmful to humanity and represented violence while others have been of tremendous help to society. Some of these are cars‚ airplanes‚ ships among others but the one I want to discuss its role is the computer. A computer can be defined as a machine that performs
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Computer’s role in education Computer technology has had a deep impact on the education sector. Computer in education field is the ability of a data base machine to reproduce answer when a instruction is been typed in and the ability to answer the question correctly and effectively.. The advantages of computers in education include an efficient storage and rendition of information‚ quick information processing and very importantly the saving of paper. Computer teaching plays a key role in the modern
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Role of Computers in Education Computers have changed the way we work‚ be it any profession. Therefore‚ it is only but natural the role of computers ineducation has been given a lot of prominence in the recent years. Computers play a vital role in every field. They aid industrial processes; they find applications in medicine; they are the heart of the software industry; they play a vital role in education. Theuses of computers in education are manifold. Here‚ we shall discuss the important facets
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MODULE - 2 Trial Balance and Computers Computer and Computerised Accounting System Notes 12 COMPUTER AND COMPUTERISED ACCOUNTING SYSTEM With the expansion of business the number of transactions increased. The manual method of keeping and maintaining records was found to be unmanageable. With the introducton of computers in business‚ the manual method of accounting is being gradually replaced. And finally‚ the database technology has revolutionised the accounts department of the business. organisations
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