4.4 PAGE REPLACEMENT ALGORITHMS When a page fault occurs‚ the operating system has to choose a page to remove from memory to make room for the page that has to be brought in. If the page to be removed has been modified while in memory‚ it must be rewritten to the disk to bring the disk copy up to date. If‚ however‚ the page has not been changed (e.g.‚ it contains program text)‚ the disk copy is already up to date‚ so no rewrite is needed. The page to be read in just overwrites the page being
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Since the first time I started to write my first sentence‚ I was faces with the challenge of putting my thoughts on paper. I could still remember‚ the first time when I had to write my first assignment where I had to write about what I wanted to be when I grow up. It could be my dyslexia but my mind can’t seem to implement my thoughts onto the paper. I knew what I wanted to be‚ but didn’t know how to turn those words into ink. This has played a big role in my challenges of writing a paper‚ email
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Getting a job marked my transition from childhood to adulthood‚ for various reasons. My first job was at Coney Island Amusement Park in the summer of 2015‚ being my first legitimate job‚ It taught me a lot about life and being independent. My second job was at McDonald’s in New Richmond‚ I started working there right after I worked at Coney Island. McDonald’s taught me a lot about how important it is to get a good education so you could get a job that you enjoy. After I quit McDonald’s‚ I stayed
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My First Semester in College High school students just like me preparing for their visit to the campus of their choice anticipating on their transition from a high school education to a college education: leading them to the next phase of their life for success. Like me‚ probably was one of the most exciting moments of their life. Getting accepted and attending one of the greatest universities in the world. However‚ my greatest challenge was leaving my family and friends behind as I would have
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My First Skydiving Experience "Jumping is fun! Skydiving is not just falling; it is flying—the closest we have been able to come to free‚ unencumbered‚ non-mechanical individual flight‚" says Mike Turoff in the book The Skydiver’s Handbook. I totally agree with him because skydiving provides the maximum liberty that one can ever experience. In this article‚ I’d like to describe to you my first jump in order to show you how much fun skydiving is. First of all‚ I learned about skydiving via the
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thing of the century. One man threw a tied together old boxing glove to another man and he in turn hit the glove with a stick‚ thus
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Larry Page CEO of Google How was the leader ‘vision’ implemented? Google founded in 1998 with Sergey Brin. Google soon found itself at the top of search engines and from a small‚ garage- based company had transformed into a global giant. Google now is a synonym of world’s no1 ideal (New York Post‚ 2011) and employs 53546 people owns numerous offices worldwide. Some vision points for Google and future technologies that Larry pages laying out from Google’s developer conference in San Francisco
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Autobiography My first day of school‚ I was the happiest kid on planet earth first of all‚ because I was no longer staying at home‚ I was wearing a uniform and I had my first “Jansport” backpack. I remember it was black with many zippers. I also remember when I was bored at home I always opened my notebooks to see all the great work I’d done. First grade wasn’t my favorite class because I didn’t knew anyone. So in second grade‚ I met a cute Palestinian-like kid called Amit who from that day he
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Narrative and Descriptive Essay My First LSD Trip Ever since I heard of LSD‚ I’d always been interested in it. I could never believe that taking a drug could literally alter your reality. It even makes your subconscious come out into the real world. It’s even described as having your dreams come true. I’d research experience stories and all the facts‚ but I really just needed to try it myself! A few friends and I were sitting around playing Dead Space 3‚ when my friend Kyle told me that he
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on my break from school. My grandmother had called my father and asked if my brother and I would be interested in going snow tubing at Hunter Mountain‚ and I was so excited that I nearly peed my pants. The plans had been arranged and set for the following morning‚ so we went directly to bed with smiles on our faces. The next morning when we all awoke‚ we ate breakfast immediately. I demolished my plate of blueberry pancakes with syrup because I was so anxious to get onto the hills. My grandmother
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