UNIVERSITY ENTRANCE EXAMINATION PHYSICS Duration : 2 hours Please read the following instructions carefully. 1. This paper is made up of 50 Multiple-Choice questions and comprises ELEVEN (11) printed pages. 2. Do not write on the question paper. 3. Answer all questions and indicate your answers on the answer sheet provided. Marks will not be deducted for wrong answers. 4. Do not take any paper‚ including the question paper or unused answer sheets‚ out of the examination
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Question 1 Briefly describe the background/profile of the company. COMPANY BACKGROUND [pic] [pic][pic] DELL INC. Michael Dell founded Dell based on a simple concept of selling computers directly to their customers. Figure below showed Michael Dell has the founder‚ CEO and Chairman of Dell Inc.:- [pic] Figure 1: The founder‚ CEO and Chairman of Dell Inc He holds the record of being the longest tenured chief executive officer of the company. His concept eliminates
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History of the Personal Computer Introduction: The history of the personal computer is vast and complex. As computers continue to develop‚ each development brings greater opportunities and challenges to the world of computing. ------------------------------------------------- Learn how it all started and where it has led to in today’s world. Quiz 1. The first accurate mechanical calculator was invented in 1642 by __________. a. Charles Babbage b. Blaise Pascal
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in other industries. To the economist‚ a threat of substitutes exists when a product’s demand is affected by the price change of a substitute product. A product’s price elasticity is affected by substitute products - as more substitutes become available‚ the demand becomes more elastic since customers have more alternatives. A close substitute product constrains the ability of firms in an industry to raise prices. The competition engendered by a Threat of Substitute comes from products outside
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Delusion of a postracial area We might be aware of some stereotypes related to our social identity but what we don’t know much about is stereotype threat. Stereotype threat has been shown to reduce the performance of successful people belonging to a certain negatively stereotyped group. Claude Steele‚ the author of Whistling Vivaldi‚ a social psychologist and Columbia University provost‚ writes about the work he and his colleagues have done on this phenomenon‚ the tendency to expect‚
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Place any one of the original “Trinity” personal computers; PET‚ Apple II or TRS-80 in front of a non-tech savvy person and the look you will receive is one of absolute bafflement. For one‚ though they were made in the 70s‚ that was over 40 years ago and personal computing has gone through many interface changes since then. While the Trinity may resemble what we 21st century computer users are used to‚ they don’t exactly fit the profile for a personal computer any businessman/women would currently
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will be able to: * Define the purpose and objectives of an IT risk assessment * Align identified risks‚ threats‚ and vulnerabilities to an IT risk assessment that encompasses the seven domains of a typical IT infrastructure * Classify identified risks‚ threats‚ and vulnerabilities according to a qualitative risk assessment template * Prioritize classified risks‚ threats‚ and vulnerabilities according to the defined qualitative risk assessment scale * Craft an executive summary
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Personal Computer Person : 1 user Price : IDR 2 million – 38 million Use : convert the data to information ex : businesses use personal computers for word processing‚ accounting‚ desktop publishing‚ and for running spreadsheet and database management applications. Storage Disk Capacity : 64GB – 2TB Mini Computer IBM AS/400 Person : Multiuser (Time Shared) Used by some user at the same time ex : used for a user group or per department at a large company Price : The price is relatively more expensive
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Canary All-in-One Home Security Device Review URL: http://www.amazon.com/Canary-All-One-Security-Device/dp/B00NW31YOS One of the most important things that bother people is the issue of security. Although most governments have been making concerted efforts since time immemorial‚ it is not uncommon to see common people take bold steps towards securing their life as well as that of their family. Before‚ it used to be a bit difficult for individuals to secure their family against theft‚ burglary
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hardening steps and network security management best practices‚ (100) 2) ensure secure authentication‚ authorization‚ and accounting‚ (100) and 3) prevent or respond to intrusions. (100) There are many ways to tighten up security when it comes to network security‚ but the most important part of the security in the actual user. If the user is not trained on the system and does not know ones regulations of the company then security is out the door. First and for most‚ the personal must continues training
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