Computer architecture1.your company has just bought a new intel core i5 dual- core processor, and you have been tasked with optimizing your software for this processor. you will run two applications on this dual core, but the resource requirements are not equal. the first application requires 80% of the resources, and the other only 20% of the resources. assume that when you parallelize a portion of the program, the speedup for that portion is 2.[10] < 1.10> given that 40% of the first application is parallelizable, how much speedup would you achieve with that application if run in isolation? [10] < 1.10> given that 99% of the second application is parallelizable, how much speedup would this application observe if run in isolation? [20] < 1.10> given that 40% of the first application is parallelizable, how much overall system speedup would you observe if you parallelized it? [20] < 1.10> given that 99% of the second application is parallelizable, how much overall system speedup would you observe if you parallelized it?

a  social news website  is an  internet  website  that features  user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of  web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the  slashdot  and  fark  websites,  administrators  decide which articles are selected for the front page. on  reddit  and  digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a  social networking  function, in that users can set up a user profile and follow other users' online activity on the website.