report‚ to merge files in queries‚ to merge files in master file maintenance‚ to make searches easier‚ to prioritize‚ etc. Chapter 05 External Sorting Algorithms Internal vs External Sorts Internal Sort – sorting items entirely in main memory ICS 2‚ ICS 3‚ CS 101 External Sort – sorting files in secondary storage using main memory CS 102 Why external sort ? Some files may be too large to fit in main memory Some Terminologies A Pass – an iteration that goes through the items (or records)
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1. Compare and contrast the advantages and disadvantages to the female of external versus internal fertilization. In comparing‚ external fertilization occurs when the release of both sperms and eggs into an external environment‚ the sperm will then fertilize the egg outside of the organism for example in spawning. Internal fertilization‚ on the other hand‚ occurs when the egg is within the female‚ and a male mounts the female and releases sperms into her. The advantages of internal fertilization
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to external validity‚ & this can be an explanation of how researchers may be wrong in making a generalisation. For instance‚ researchers may conclude that the results of their study (which was done in a specific place‚ with certain types of people‚ & at a specific time) could be generalised to another context. For instance it could have been at another place‚ with different people‚ at a later time‚ even if these factors are only slightly different. There are three major threats to external validity
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creates in my mind‚ which keeps me reading. A conflict isn’t always an argument‚ fistfight‚ or shootout‚ it can be an internal conflict. In “Sarah Cole: A Type of Love Story” the conflict is man versus himself. Right away Russell Banks writes “I don’t mind describing it now‚ because I’m a decade older and don’t look the same now as I did then‚ and Sarah Cole is dead” (76). This shows me the narrator‚ a man‚ has struggled telling this story‚ and only the passing time‚ along with Sarah Cole’s death is
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Unit one: Principles of personal responsibilities and working in a business environment Assessment You should use this file to complete your Assessment. • The first thing you need to do is save a copy of this document‚ either onto your computer or a disk • Then work through your Assessment‚ remembering to save your work regularly • When you’ve finished‚ print out a copy to keep for reference • Then‚ go to www.vision2learn.com and send your completed Assessment to your tutor via your My
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External Validity In dealing with the statement‚ “It is not possible to know whether a research finding will generalize to all populations of individuals.” behavioral scientists would like to use every possible variation of an independent variable‚ however‚ in most cases‚ it is not feasible. The cost and time would become too extravagant; (www.experiment-resources.com) therefore a group would be chosen to reflect the whole population. For example‚ if a researcher were conducting a
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The Affect of Internal and External Influences on Organization’s Marketing Strategies 1. Introduction In the area of marketing‚ the performance of an organization is largely affected by consumer behaviors‚ which can be influenced from both the internal and the external factors (Balau‚ 2012). As a result‚ the marketing strategies should be changed with these internal and the external influences in a corresponding way (Budica‚ et al.‚ 2010). In this report‚ it tends to study and analyze the relationship
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The external environment refers to the conditions‚ entities‚ events and factors surrounding an organization which influence its activities and choices and determine the organization’s opportunities and risks. Factors relating to political‚ economic‚ social-cultural‚ technological‚ environmental and legal have implications on the functions and long term goals of the organization. On the other hand‚ management practice refers to the methods and techniques in which the organization goes about achieving
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Methodologies and Research Design 18: Research Design IV: External Validity and Sampling Objectives • to unpack different types of external validity • to describe crucial issues in sampling - precision vs. representativeness vs. cost - probability vs. non-probability / ’judgement ’ • to describe stages in the process of sampling‚ and the possible intrusion of ‘bias’ • to describe methods of probability sampling and methods of non-probability sampling • to be able
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The economic environment has impacted Belle Tire and its customers by increasing the auto repair industry over the last several years. As the economy slowly improves‚ customers are hesitant to buy new cars and thus have a greater need for auto repairs and maintenance. This impacts Belle Tire by increasing the amount of people who need vehicle maintenance and repair work. When looking at the impact of the socio-cultural environment on Belle Tire and its customers‚ the biggest factor is time orientation
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