AC14/AT11 Database Management Systems TYPICAL QUESTIONS & ANSWERS PART -I OBJECTIVE TYPE QUESTIONS Each Question carries 2 marks. Choosethe correct or the best alternative in the following: Q.1 Which of the following relational algebra operations do not require the participating tables to be union-compatible? (A) Union (B) Intersection (C) Difference (D) Join Ans: (D) Q.2 Which of the following is not a property of transactions? (A) Atomicity (B) Concurrency (C) Isolation
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following information is for below questions: *PV for profits ($000) i. The maximax strategy would be: Answer: buy with value = RM80,000 ii. The maximin strategy would be: Answer: lease with value = RM50,000 iii. The minimax regret strategy would be: Answer: lease iv. If P(high) is 0.60, the choice for maximum expected value would be: Answer: rent (EMV => RM70,000 x 0.6 + RM30,000 x 0.4 = RM54,000) PROBLEM 2 A manager is quite concerned about the recent deterioration of a section
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ufpe.br∗ , jean@uag.ufrpe.br† The remainder of this paper is organized as follows. Section II provides an overview about mobile clouds and the analytical modeling for availability evaluation. The methodology adopted is presented in detail in Section III. Section IV presents the models developed to represent a mobile cloud system. A case study is described in Section V, with the results obtained through model analysis. Section VI concludes the paper, presenting also some possible future works. II. BACKGROUND
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According to Deming, “there are different criteria of quality and how it’s used and these criteria are changing contentiously; this is important to measure consumer preferences and to re-measure them frequently as needed (Goetscht & Davis, 2010, p. 5). Thus, Deming is talking about the fact that consumers’ needs are always changing; which means businesses need to change how they meet these demands in order to survive in the market. During Deming’s era of discovering the importance of quality
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father’s absence meant that he was out conquering ("Plutrach Lives: The Life of Alexander" p. 304). This led to tension between the two men and Alexander’s growing resentment for his absent father. In the absence of his father, Alexander was greatly influenced by his mother. “He inherited from her his energy, his passionate, mystical nature; from his father he inherited his energy and practical sense.” (Fuller p. 56) Phillip confined his thirteen year old son to Aristotle, a Greek philosopher. The
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BALM111 BCD140 BSB203 PRINCIPLES OF BUSINESS MANAGEMENT CAT 1 BALM/NRB/5120/13 Dorothy Awuor Obura Submitted to: Mbiyu Muhugura 15TH February, 2014 1) Describe management in terms of its functions (5 marks) Ans. According to Mary Parker Follett, “Management is the art of getting things done through other people” (Medical and Urwick 1941). Below are various functions of Management 1. Planning: This is a managerial function that determines in advance what
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CONTENTS 1. Tesla´s business model 3 2. Percentage of sales method 4 3. Valuation 5 i. Growth rate determination for the terminal value period 6 ii. Payout determination for the terminal value period 6 iii. Market risk premium and risk free rate determination 6 iv. Equity beta determination 6 v. Required rate of return determination 7 vi. Flow to Equity 8 vii. Company valuation 8 4. Robustness check
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THE RECENT CRISIS AND RECOVERY OF THE ARGENTINE ECONOMY: SOME ELEMENTS AND BACKGROUND Arturo O’Connell Universidad de Buenos Aires and Università di Bologna a Buenos AiresT 1 Argentine-Australia Economic Conference Buenos Aires, April 2007 Draft version; not to be quoted without permission from the author Introduction The Argentine crisis could be examined as one more crisis of the developing countries – admittedly a star pupil that had received praise from many sides – hit by the vagaries of
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000. $620,000. $660,000. 2) Garage Specialty Corporation manufactures joint products P and Q. During a recent period, joint costs amounted to $80,000 in the production of 20,000 gallons of P and 60,000 gallons of Q. Garage can sell P and Q at split-off for $2.20 per gallon and $2.60 per gallon, respectively. Alternatively, both products can be processed beyond the split-off point, as follows: i. P Q Separable processing costs
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