What forms the foundation of the Oldham-Hackman model of job characteristics?
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- On what does the Oldham-hackman model of job characteristics rely its assumptions?What are the factors to be considered in the Oldham-hackman job characteristic model?Computer Science THIS MUST BE ANSWERED USING A UML STRATEGY DIAGRAM. This is a computer science based question. Please follow directions. Question: Draw the UML diagram using a strategy pattern for calculating different types of salaries. For example: - Employees that work by the hour have a different tax rate and salary is calculated based on hours reported - Employees under a contract have a set monthly salary but could still have a different withholding rate - Overhours (for contract and hourly employees) are calculated using a 1.5 multiplier for their salary scale and are paid by the hour - Employees might also receive compensation from a delivery regardless of hours worked
- Convert the following collaboration diagram to a sequence diagramHow exactly does the process of leadership operate, and what exactly are the roles that are played by both the leader and the follower in this dynamic?Convert the collaboration diagram below[1] to an interaction diagram (showing call scope lines). :Order Entry Window 1:prepare() :Order 2*[for all order lines]: prepare() 3: hasStock:=check ( 4: [hasStock]: remove() 5: needsReorder:= needToReorder Macallan line: Order Line 7 [hasStock]: new : Delivery Item Macallan stock: Stock Item 6 [needsReorder]: new : Reorder Item
- What is the benefit of the ER diagram?Create an ER/EER diagram for the following 1. Professors have an SSN, a name, an age, a rank, and a research specialty. Projects have a project number, a sponsor name (e.g., NSF), a starting date, an ending date, and a budget. Graduate students have an SSN, a name, an age, and a degree program (e.g., M.S. or Ph.D.). Each project is managed by one professor (known as the project's principal investigator). Each project is worked on by one or more professors (known as the project's co- investigators). Professors can manage and/or work on multiple projects. Each project is worked on by one or more graduate students (known as the project's research assistants). When graduate students work on a project, a professor must supervise their work on the project.Even the most menial of responsibilities may be made easier using the Spiral Model.
- A competitive advantage is an advantage over competitors gained by offering consumers greater value, either by means of lower prices or by providing greater benefits and service that justifies higher prices. How has the information system helped in gaining competitive advantage for a specific industry? (Give an example of a specific industry and explain how it has gained the competitive advantage with the use of information system.)Draw the EER diagram(step1-4 as mentioned below) of a company that organizesreservation system for its hotel chain. Each branch is managed by team lead, Manager, with a number ofEmployees (job category: secretary, technicians, workers, staff, and cook). Every Manager ensures thesafety of guests and the quality of food served to them. Each hotel branch has three categories of rooms(Deluxe, Executive and Standard) reserve every day on or before 11:00 AM depending on availability.Theroom may be reserved with prior booking and to avoid next day payment the guest should check outbefore 12:00 PM.Mentioned the following in EER-diagram description; 1- Entity Types (Strong and Weak) with key attributes or partial key attributes(if any).2- Relationship types with cardinality ratio(if any).3- Subclass/superclass specialization type(total/partial/overlap/disjoint) (if any).4- Category/Union type (if any). Draw the relational database schema for EER model drawn above with cleardescription of the…Create an ER/EER diagram for the following 1. Professors have an SSN, a name, an age, a rank, and a research specialty. Projects have a project number, a sponsor name (e.g., NSF), a starting date, anending date, and a budget. Graduate students have an SSN, a name, an age, and a degree program (e.g., M.S.or Ph.D.). Each project is managed by one professor (known as the project’s principalinvestigator). Each project is worked on by one or more professors (known as the project’s co-investigators). Professors can manage and/or work on multiple projects. Each project is worked on by one or more graduate students (known as the project’sresearch assistants). When graduate students work on a project, a professor must supervise their work on the project. Graduate students can work on multiple projects, in which case they will have a (potentially different) supervisor for each one. Departments have a department number, a department name, and a main office. Departments have a professor (known…