i JOB SCHEDULING IN NON-MULTIPROGRAMMING ENVIRONMENT Average turn around time computation T=n=0nTix 1n Where: Ti= Fi- Ai * Fi= Finish Time * Ai= Arrival Time * n = no. of jobs Fi= ST+ RT * ST= Start Time * RT= Run Time WTAT= TATACTUAL RUNTIME * WTAT= Weighted turn around time * TAT= Fi- Ai EXAMPLE # 1: FIFO JOB | ARRIVAL TIME | RUN TIME | 1 | 10.00 | 2.00 | 2 | 10.10 | 1
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months ago Kevin Michaluk vowed not to cut his hair until BlackBerry 10‚ the smartphone’s long-delayed new operating system‚ was launched. In New York on January 30th Mr Michaluk‚ who runs CrackBerry.com‚ a website devoted to the device‚ submitted himself to the scissors. He had had time to grow a handsome ponytail. Research In Motion (RIM)‚ the Canadian company that makes the BlackBerry‚ also adopted a new style‚ renaming itself: BlackBerry. Why bother? P erhaps because only pedants ever called
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APRIORI Algorithm Professor Anita Wasilewska Lecture Notes The Apriori Algorithm: Basics The Apriori Algorithm is an influential algorithm for mining frequent itemsets for boolean association rules. Key Concepts : • Frequent Itemsets: The sets of item which has minimum support (denoted by Li for ith-Itemset). • Apriori Property: Any subset of frequent itemset must be frequent. • Join Operation: To find Lk ‚ a set of candidate k-itemsets is generated by joining Lk-1 with itself. The Apriori
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Project Time Management: Network scheduling techniques 1 Plan for today Feedback Recap of last lecture Network scheduling techniques 2 Feedback on Tutorials‚ Lectures‚ Groups Access to project scheduling software Project scheduling software demonstration? Some changes to lecture schedule Where are you up to - group work? Contacting me – Use LMS Blackboard 3 Recap of Last Lecture WBS What is WBS? Various forms of WBS How to develop a
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Task: Choose a poem that deals with an aspect of ordinary living. Analyse the poem showing how it... . Pleasures are like poppies spread You seize the flower‚ its bloom is shed Bums Seamus Heaney’s sensual and disturbing poem ’Blackberry -Picking’ explores aspects of ordinary living and enables us to see clearly the truth about a core element of human nature. This engaging piece of verse‚ written early in the Nobel laureate’s career‚ exposes humans’ perpetual desire for pleasure and the seemingly
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more about the importance of prioritizing and scheduling. Upon reflecting on how well the members of my group worked together‚ I would rate the level of team work a 4 (fair) on a scale ranging from 1 (I’m mad) to 5 (excellent). Overall‚ the group worked well together. We all had similar ideas for what we wanted to do for the next step in getting additional support for occupational therapists. However‚ there was some friction among members due to scheduling. While some members tried to be as flexible
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Lab Report for Computer Assignment #2 GPS Algorithm Introduction In order to guide each object correctly on the earth‚ the GPS satellites need to locate them very accurately. The goal of the assignment is to use some optimization methods to locate an object with given pseudo-range data. The signals which are sent from satellites to the target are not accurate because the systematic errors caused by inaccurate receiver clock and some other random noise. The un-accurate range is known as pseudo-range
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1 | Introduction‚ Types ‚ Computer System Overview | 2 | Operating System Structure‚ Components and Functions‚ Virtual Machine | 3 | Process Concept‚ Operation‚ Process scheduling‚ symmetric multi -processing‚ Cooperating Processes | 4 | Thread Concept‚ Thread Vs Process‚ IPC ‚kernel ‚microkernel | 5 | Scheduling‚ Types‚ Scheduling in batch‚ interactive and real-time systems (SJN‚ SJF‚ FIFO‚ LJN‚ round-robin‚ priority scheduling‚ and hybrid schemes). | 6 | Deadlock: Introduction‚ Characterization
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Bryan Blejski ENG 101-F11 October 6‚ 2011 “Blackberries in June” In Ron Rash’s “Blackberries in June‚” it was easy to be immediately drawn into the story. People can relate to the life of Matt and Jamie. Their life of being married after high school and having a house of their own is a plan many people work to strive towards when in love after high school. Their life seems almost perfect or typical throughout the story. A wonderful and happy marriage with the wholesome relations with the
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Euclidean algorithm In mathematics‚ the Euclidean algorithm‚ or Euclid’s algorithm‚ is a method for computing the greatest common divisor (GCD) of two (usually positive) integers‚ also known as the greatest common factor (GCF) or highest common factor (HCF). It is named after the Greek mathematician Euclid‚ who described it in Books VII and X of his Elements. The GCD of two positive integers is the largest integer that divides both of them without leaving a remainder (the GCD of two integers in
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