Questions

(a) A simple snoopy coherence protocol requires that bus transactions are broadcast and observed by all processors in the same order. How could a ring interconnect be used to support this protocol? [4 marks] (b) Imagine a multicore processor with private L2 caches and an inclusive L3 or Last-Level Cache (LLC). We wish to reduce the miss rate of …

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1. The Statement of Profit and Loss is also called the* Balance Sheet Income Statement Statement of Cash Flows Statement of Financial Position 2. Which of the following is not a type of cash flows shown in the Cash Flow Statement?* Operating cash flow Investing cash flow Accounting cash flow Financing cash flow 3. …

Section A: Theory and methods Question 1 Source A In the 1990s sociological research suggested that the internet has a negative effect on In 2002 this view was challenged.The researchers Shaw and Gant investigated whether using the internet can have a positive effect on health and well-being. The sample for the study was composed of 4 …

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Answer the following in detail a. Mention the levels of management. b. What is policy? c. Define leadership. d. Define communication. e. What is Controlling ? f. What is unity of command ? g. What is informal organisation? 2. Briefly explain the importance of management. 3. Distinguish between formal and informal organisa …

1.Define operating system. Give any two examples. 2.Name different office automation tools. 3.What is the purpose of spread sheet? 4.Define the terms. a) Gateway. b)IOT. 5.What is malware? Mention any two malwares. 6.What is an antivirus? 7.Define the terms: a)Database. b) DBMS. 8.What is meant by digital foot print …

1. Answer the following in brief a) Define costing. b) What do you mean by controllable costs? Give example. c) What is a purchase requisition ? To whom it is submitted? d) What are the objectives of Cost Accounting? e) Name any four techniques of inventory control. f) Define the term material control. g) What is variable overh …

Use the following information for questions 1 and 2: A company receives $500 of cash as an additional investment in the company by its owner, Mary Smith. The company'sCashaccount is increased andMary Smith, Capitalis increased. 1.Should the $500 entry to the Cash account be adebit? 2.Should the $500 entry to Mary Smith, Capital be adebit …

Explain why nationalism was a significant force in 19th century Germany. How did the leadership of Otto von Bismarck shape the future of Germany to 1914? What were the outcomes of the Franco-Prussian War of 1870-71? How did these outcomes shape late 19th and early 20th century European relations? Explain how the Austro-Hungarian Empires et …