Final Exam CSE232‚ Spring 97‚ Solutions Name: Time: 2hrs 40min. Total points are 148. A. Serializability I (8) Consider the following schedule S‚ consisting of transactions T1‚ T2 and T3 T1 T2 T3 w(A) r(A) w(B) w(B) w(B) w(A) r(B) r(B) • Give the precedence graph for S • Is S conflict serializable ? Justify your answer. • Is S view serializable ? Justify your answer. .Solution T1 T3 T1 T2 • • Precedence Graph S is not conflict serializable because there
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Verbal communication Verbal communication is when a person communicates with someone in a way that they can hear and understand each other. It can be done in many different ways such as telephone‚ face to face and meetings. Although verbal communication is the easiest it has its advantages and its disadvantages just like every way of communication. In terms of Tesco’s verbal communication the example are the following: * Customer services * Tannoy system * Meetings * Interaction
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Energy From the moment we wake up in the morning until the time we go to bed each night‚ we all use different forms of energy to perform our daily activities. On a daily basis I use energy for transportation to commute to and from work and run errands; for cooking meals using either my gas range‚ microwave or charcoal grill; for heating my home in the winter and cooling my home in the summer; for daily showering‚ and for lighting my home in order to be comfortable and productive. Most of the
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Chapter 6 : Problems 1‚6‚16‚19‚20‚24‚28‚41‚44‚45 6.1: ARITHMETIC INSTRUCTIONS 1. Find the CY and AC flags for each of the following: (a) MOV A‚ #3FH CY=0 No carry out from D7 ADD A‚ #45H AC=1 carry from D3 to D4 00111111 +01000101 10000100 (b) MOV A‚ #99H CY=0 No carry out from D7 ADD A‚ #58H AC=1 carry from D3 to D4 10011001 +01011000 11110001 (c) MOV A‚ #0FFH CY=1 SETB C AC=0 ADDC A‚ #00 SETB C-> CY=1 11111111 +CY 1 100000000 +00000000 100000000 (d) MOV A‚ #OFFH
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External pressures External environmental factors contribute to the need for change. Some of these factors are legislative and some are financial Changing regulatory and legal frameworks The way an organisation interprets legalisation‚ or regulatory frameworks‚ determines the content of internal policy. For example‚ laws governing illegal file sharing have led to most schools and employers banning the use of p2p file sharing‚ even if the files shared are legal or open- source. The legalisation
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MBA: To get my calculations for the GPAs of the students in the MBA program at Whatsamattu U. I created the ranges from 2.5 -4.0. They were split into 6 different ranges. They were 2.5-2.75‚ 2.75-3.0‚ 3.0-3.25‚ 3.25-3.50‚ 3.50-3.75‚ 3.75-4.0. I then counted the frequency of each value. The text states that “the frequency column counts the total occurrences of each value”‚ Mirabella (2011). I found 0 students in the 2.5-2.75 gpa range‚ 20 in the 2.75-3.0 range‚ 47 in the 3.0-3.25 range‚ 44 in the
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“They don’t even know it’s Christmas” sung and performed by the members of band aid in 1984’s is about third world countries suffering from famine and continually dying‚ and the people in those counties not even knowing or caring that it is Christmas and that the greatest gift to them is life. During the song the singers used and sung lyrics such as “And there won’t be any snow in Africa‚ the greatest gift they’ll get this year is life” and “Where nothing ever grows‚ no rain or river flows”. These
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M1 Nature is the genetic and biological influences on an individual and their development; it is based on genes and what is inherited from them. Nurture is the social‚ economic and environmental influences on an individual and their development; it based on personality and how behaviour is learnt. Determinism is the belief that you future is fixed and influenced purely naturally by what is genetically inherited or that your future is unpredictable and can change over time depending on choices made
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Diageo is a business that operates in the beverage industry. To be considered a beverage industry a business must sell beverages. They are based in London which is located in the United Kingdom. They have been in business since 1997 and have a rich heritage before 1997 with other companies. Diageo sells many alcoholic beverages in many countries around the world. They “operate production and distribution facilities that include malting‚ distilleries‚ breweries‚ packaging plants‚ maturation warehouses
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P4 - Explain two theories of ageing The Continuity theory (Atchley 1989) stresses the importance of continuing as the person you have always been. This can involve continuing with; interests‚ lifestyles and social contacts from the past. Memories of the past may be important as they can help a person to tell their life story. The important thing is that people can continue to develop an internal sense of self-esteem and self-concept. The Continuity theory suggests that people will have different
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