2.1 TYPES OF OPERATING SYSTEM A. Batch Operating System- Batch processing is the most primitive type of operating system. Batch processing generally requires the program‚ data‚ & appropriate system commands to be submitted together in the form of a job. Batch operating systems usually allow little or no interaction between users & executing programs. Examples of such programs include payroll‚ forecasting‚ statistical analysis‚ & large scientific number-crunching programs. Serial processing combined
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The witches could foretell the future‚ they can add temptation‚ and influence Macbeth‚ but they could not control his destiny. Macbeth created his own misery when he kills people. This causes him to become insecure‚ because of the reasons for his actions‚ which in turn causes him to commit more murders. The witches give great enticement‚ but in the end‚ it’s Macbeth’s decision to fall for the temptation. The three Witches are only responsible for introducing the ideas to Macbeth‚ and putting the
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Importance of Computer Literacy Computer literacy is having up to date knowledge of computers and their capabilities. One of the more popular aspects of the computer is the use of the internet. The internet is a worldwide collection of networks that links millions of businesses‚ government agencies‚ educational institutions‚ and individuals. It was originally started by the Pentagon for scientists and military to put information and their studies on a network that was easily shared with one another
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GENERATOR (FARE) – A PROPOSED COMPUTER-AIDED INSTRUCTION TOOL LEO C. BERMUDEZ ASIAN COLLEGE OF TECHNOLOGY CEBU CITY‚ PHILIPPINES MARCH 2006 FINITE AUTOMATA AND REGULAR EXPRESSION GENERATOR (FARE) – A PROPOSED COMPUTER-AIDED INSTRUCTION TOOL A Thesis Presented to the Faculty and Staff of the Graduate School Asian College of Technology Cebu City‚ Philippines In Partial fulfillment Of the Requirement for the degree MASTER OF SCIENCE IN COMPUTER SCIENCE by LEO C. BERMUDEZ
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the End of the following instruction sequence: lease -2‚sp clrb ldaa #20 psha ldaa #$E0 psha ldaa #$E0 psha ldx #$7000 pshx jsr sub_abc ... pshd leas -12‚sp ... E4.15: Write a subroutine to convert an 8-bit signed integer into an ASC11 string that represents a decimal number. The 8-bit integer and the pointer to the buffer to hold the ASC11 string are passed to this subroutine in accumulator B and index register X‚respectively. E4.16: Give an instruction sequence to call the out4hex
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[1]. In order to solve this problem‚ the distributed intrusion detection systems (DIDS) combine all these scattered alerts and make use of their logic relationship‚ thus obtaining additional information. DIDS are currently as necessary as complex‚ due to the fact that they involve several technologies‚ devices and network resources‚ as well as sophisticated management tasks which are beyond the scope of many users or organizations which do not have a highly specialized team of administrators. There
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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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Certificate Course in Computer Studies Dharmaraja Computer Division – Aluthgama Instructor: Amila Kularathne (B.Sc (Curtin)‚ Na.Dip IT‚ CCNA/S‚ MCTS) This lesson introduces key concepts related to how computers work. Computer related terms are defined and basic computer functions are explained. In particular‚ the following topics are addressed. • What is a computer? • What are the components of a computer? • How does a computer work? • How does the software work? • How does a computer process information
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operations performed by computer system Inputting Storing Processing Outputting Controlling The internal structure of a computer looks like above: Input unit: Input unit links the external environment with the computer system. Data and instruction must be entered to the computer before performing any competition. Data or instructions can be entered through input devices eg. Key board‚ or any other input devices. Input unit transferred this data into binary coded in short input unit performs the
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No Content Page 1 Introduction 2 2 History 3 3 Computer Software 4 4 Computer Hardware 6 5 Function and Application In Medical Field 8 6 Advantage 10 7 Disadvantage 12 8 Precaution 13 9 Conclusion 16 10 Reference 17 INTRODUCTION The first use of the word “computer” was recorded in 1613 in a book called “The yong mans gleanings” by English writer Richard Braithwait. It referred to a person who carried
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