Unit-1 Wave mechanics |Q.1 |Show that the phase velocity of de-Broglie wave is greater than the velocity of light. | |Q.2 |State and explain Heisenberg uncertainty principle. Using this principle show that the electron cannot reside in the nucleus of an atom. | |Q.3 |Prove that group velocity is equal to the velocity of the particle with which the waves are associated. | |Q.4 |Distinguish
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Adobe System Incorporation Case Study Questions and some guidelines for solution. Point of focus: Examine the tactics by which a de facto standard is established Explore the tension between establishing a de facto standard and making money from it Analyze the drivers of winner-take-all dynamics‚ in particular network externalities Understand the importance of industry/market definition in the evolution of standards Questions 1. How was Postscript established as a de facto standard? How did Adobe
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Almighty Allah‚ due to His Mercy has given exceptional strength‚ talent and skill to humans and placed them at the top of Biological hierarchy. Flawless operating system of human was created by the Lord‚ yet genetic studies revealed that irregularities in genetic code and main control system may lead to death dealing disorders. Millions of unfortunate individuals suffering from different malformations authenticate the fact that nature has already performed extensive arbitrary mutagenesis on human
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OPERATING CYCLE The way working capital moves around the business is modeled by the working capital cycle.This shows the cash coming into the business‚what happens to it while the business has it and then where it goes.the term operating cycle otherwise known as “cash cycle”.In order to earn sufficient profits‚a firm has to depend on its sales activities apart from others.The continuing flow from cash to suppliers‚to investors‚to debtors and back in cash.The time gap is technically termed as
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The Impact of Operating System Structure on Personal Computer Performance Toby Jackson Abstract The Impact of Operating System Structure on Personal Computer Performance Toby Jackson This paper presents a comparative study of the performance of three operating systems that run on the personal computer architecture derived from the IBM-PC. The operating systems‚ Windows for Workgroups (tm)‚ Windows NT (tm)‚ and NetBSD (a freely available UNIX (tm) variant) cover a broad range of system functionality
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1. Carrying costs include the following items‚ except: a. labor b. record keeping c. rent *d. all the above 2. Which of the following is not a cost associated with carrying inventory? *a. price discounts b. carrying costs c. ordering costs d. shortage costs 3. The level of inventory at which a new order should be placed is known as the a. lead time b. replenishment quantity *c. reorder point d. service level 4. A restaurant currently uses 62‚500 boxes of napkins
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(IT) THEORY (PAPER 2) MID-YEAR EXAMS 2012 GRADE 11 EXAMINER: Mr Matiza TIME: 2½ HOURS MODERATOR: Mrs Cloete MARKS: 120 INSTRUCTIONS AND INFORMATION • This question paper consists of FIVE questions subdivided into four sections in 10 pages. • Read ALL the questions thoroughly and carefully. • Answer ALL the questions in ALL the sections. • Number the answers correctly according to the numbering system used in this question paper. •
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Operating leverage Def. of leverage - The degree to which an investor or business is utilizing borrowed money. Companies that are highly leveraged may be at risk of bankruptcy if they are unable to make payments on their debt; they may also be unable to find new lenders in the future. Leverage is not always bad‚ however; it can increase the shareholders’ return on investment and often there are tax advantages associated with borrowing. Def of operating leverage- a measurement of the degree to
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Types of Mobile Operating System (OS) and its pros cons The Operating System (OS) is the software that communicates with the computer’s hardware‚ manages resources and provides a user interface. All phones use an operating system of some sort but in recent years‚ as mobile phone and smart phone technology has become more complex and powerful‚ operating systems have grown more important. The operating system of a particular handset is now an important factor to consider when deciding which mobile
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right. This article highlights some financial management practices considered most effective in creating and monitoring an operating budget. It also highlights the most common least effective financial management practices in creating and monitoring an operation budget. Most Effective Financial Management Practices in an Operating Budget Creating and monitoring an operating budget needs a careful consideration of so many factors; one of such factors is managing the finances. To do this‚ here are
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