What is delegation? What is its significance in structural modeling?
What will be an ideal response?
An object can discharge its responsibilities without carrying the whole burden by itsself: it can delegate responsibilities to objects that collaborate with it. If the type [of an attribute] has a complex data structure, we often have to make a new class of the attribute type. If the complexity of one responsibility threatens the integrity and simplicity of one class, then we must delegate the responsibility to one other class or classes.
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The HR manager told Jim that the company pays the total health insurance costs for a family of four. As a single man, this benefit did not seem especially important to him right now. Here, Jim is low on the ______ element of the expectancy theory.
A. expectancy B. instrumentality C. valence D. outcomes E. significance
A population has a mean of 125 and a standard deviation of 16. A sample of 64 observations will be taken. The probability that the sample mean will be between 122.4 and 126.1 is
A. 0.1821. B. 0.0919. C. 0.6120. D. 0.3880.
Marlow Company makes bulk quantities of cleaning fluids
They currently sell 1,200 containers a month at a sales price of $23.75 per unit. If they add a new scent, they could charge $25 per unit for the improved product. It would cost them a total of $800 per month to make that alteration. If they decide to process further, it will improve their operating income. Indicate whether the statement is true or false
Initial public offerings are more frequently issued during which stage of the industry life cycle?
A) Stage 1 - start-up stage B) Stage 2 - rapid growth and little competition stage C) Stage 3 - intense competition stage D) Stage 4 - stabilization and maturity stage