1. Briefly‚ what is an operating system? An operating system serves as a hardware/software interface‚ acts as a repository for common‚ shared routines and defines a platform for constructing and executing application software. 2. An operating system presents an application programmer with a relatively "friendly" hardware/software interface. What does this mean? Why is it important? The user interface‚ sometimes called the shell‚ provides a mechanism for the user and application programs to communicate
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financial crisis: Lessons for the future. Retrieved from http://ssrn.com/abstract=1972354 VanDenburgh‚ W.M. & Harmelink‚ P.J. (2008). Accounting implications of the subprime meltdown. The peril of forgetting the fundamentals. The CPA Journal‚ December 1‚ 2008. Retrieved from http://www.uic.edu/classes/actg/actg593/Readings/Credit-Crisis-09/Accounting-Implications-of-the-Subprime-Meltdown.pdf The New York Times. (2008‚ April 14). A lender failed: Did its Auditor?. The New York Times. Retrieved from
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OPERATING CYCLE The way working capital moves around the business is modeled by the working capital cycle.This shows the cash coming into the business‚what happens to it while the business has it and then where it goes.the term operating cycle otherwise known as “cash cycle”.In order to earn sufficient profits‚a firm has to depend on its sales activities apart from others.The continuing flow from cash to suppliers‚to investors‚to debtors and back in cash.The time gap is technically termed as
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OPERATING SYSTEM - FILE SYSTEM http://www.tutorialspoint.com/operating_system/os_file_system.htm Copyright © tutorialspoint.com File A file is a named collection of related information that is recorded on secondary storage such as magnetic disks‚ magnetic tapes and optical disks.In general‚ a file is a sequence of bits‚ bytes‚ lines or records whose meaning is defined by the files creator and user. File Structure File structure is a structure‚ which is according to a required format
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Segment 1: Segment one’s company is Uncharted Supply company introducing the product SEVENTY2. SEVENTY2 is a backpack that has the essential tools and things needed when being involved with an emergency situation such as an earthquake. The backpack consisted of 35 tools to help survive the most crucial hours after an emergency which they mentioned was the first 72 hours. The bag has how to use each item when to use it and it is color coordinated. They pitched that it would help people in difficult
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Operating Systems Assignment 1 Session: Summer 2013 Faculty of Information Technology UCP Lahore Pakistan Operating Systems Assignment: Introduction and Overview of Operating Systems 150 MARKS Write in your own words to answer the following‚ if you use material from any book website apart from your recommended book please provide so. All work will be assumed yours otherwise. Justify your answers where needed. Explain briefly and concisely 1. You are to procure Linux
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1. Computer System Components (i) Hardware Provides basic computing resources (CPU‚ memory‚ Input/output (I/O) devices). (ii) Operating System (OS) Controls and coordinates the use of the hardware among the various application programs for the various users. (iii) Applications Programs /Application Software Define the ways in which the system resources are used to solve the computing problems of the users (compilers‚ database systems‚ video games‚ business programs). (iv) Users
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1. Why do Americans turn out to vote at lower rates than citizens in other democracies? There are several different reasons that affect the lower rate of turnout‚ income levels‚ education levels‚ partisanship and voter registration are some examples of the issues. People today do not trust the government as much as they use to. 2. Does the right to vote include the right to have one’s vote counted‚ even if the voter fails to follow instructions in the completion of the ballot? No‚ if it is
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2105263157894 1‚684 TRACKS d) Total waste to store the entire file: 1‚400 * 1‚684 2‚357‚600 BYTES e) Time to write all of the blocks: (A+((B*11)*F))*(11*1‚684) (10+((.1*11)*10))*(11*1‚684) (10+(1.1*10))*18‚524 (10+11)*18‚524 21*18‚524 389‚004 MS f) Time to write all of the records if they’re not blocked: (A+(C*B))*D (10+(19‚000*.1))*200‚000 (10+1‚900)*200‚000 1‚910*200‚000 380‚000‚000 MS g) Optimal blocking factor to minimize waste: IDK. h) What would be the answer to (e) if the time it
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INTRODUCTION Operating system (OS) is a set of programs that acts as an interface between user and computer hardware. It also manages the internal resources of a computer like control Unit‚ arithmetic logic unit‚ memory unit‚ I/O unit etc. simply we can say that operating system (OS) is a communication channel between the user and the computer machine. It is must for any computer system because the OS is only: The one program that runs at all the times on the computer. The program that
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