Goodwill equals the excess of the acquisition cost over the acquirer's interest in the net fair value of the identifiable assets, liabilities and contingent liabilities recognized. Consequently goodwill is US $200.000$1,000,000 - $800,000).

Encryption involves using a fixed algorithm to manipulate plaintext The information is sent in its manipulated form and the receiver translates the information back into plain text. Cryptographic devices protect data in transmission over communication lines.

The following are the four categories of quality costs: prevention, appraisal, internal failure, and external failure (lost opportunity). Appraisal costs include quality control programs, inspection, and testing. However, some authorities regard statistical quality and process control as preventive activities because they not only detect faulty work but also allow for adjustment of processes to avoid future defects.

A model consisting of a system of functions may be used to optimize an objective function. If the functions in the model are all linear, the model is a linear programming model. Linear programming is a technique to determine optimal resource allocation. Several solution methods are available to solve linear programming problems. The graphical method, the easiest technique, is limited to simple problems. Here, the graph consists of three lines, each representing a production constraint. The lines connecting points , 4, 6, and 7 bound the feasible solution region. Product mikes of and Y that lie outside this boundary cannot be produced and/or sold because the demand constraint line ,4), the labor constraint line 4,6), and the material constraint line 6,7) are binding. A company produces two products, and Y, which use material and labor as inputs. Fixed amounts of labor and material are available for production each month In addition. the demand for product Y each month is limited: product has no constraint an the number of units that can be sold. A graphical depiction of these production and demand constraints is presented in the opposite column.

The acid-test ratio equals current assets US $400) minus inventories US $100), divided by current liabilities US $100 + $75 = US $175), or 1.71.