Program Development: Systems and Applications

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Questions and Answers

What is the primary goal when creating and using a Software Development Lifecycle (SDLC)?

To ensure user participation throughout the project

To produce the fastest, least expensive, and highest quality product (correct)

To develop comprehensive documentation for every phase

To maximize the bureaucratic processes involved in development

Which phase in the SDLC involves the approval and prioritization of project requests?

Support and Maintenance Phase

Testing Phase

Planning Phase (correct)

Implementation Phase

What does the preliminary investigation in the analysis phase primarily assess?

The feasibility of pursuing the project (correct)

The financial implications of the project

The expected timeline for project completion

The technical skills of the project team

Which activity is NOT typically part of the planning phase in an SDLC?

Conducting a feasibility study Signup and view all the answers

Which of the following phases includes training users as part of its process?

Support and Maintenance Phase Signup and view all the answers

What is scope creep in project management?

An unplanned expansion of the project's scope Signup and view all the answers

Which of the following is a key focus of User Experience (UX) in development?

User reactions and interactions with the product Signup and view all the answers

What must project leaders do when recognizing changes in a project?

Communicate revised plans for approval Signup and view all the answers

Which activity is part of the software development life cycle (SDLC)?

Project initiation and planning Signup and view all the answers

What does the designer use to create a blueprint for the program?

Wireframes Signup and view all the answers

How do customer needs influence the project scope?

They shape the project goals and objectives Signup and view all the answers

During what phase does a project request typically arise?

Project initiation Signup and view all the answers

What is a primary purpose of identifying the program's description during project formation?

To clarify what type of program it is and how it will be developed Signup and view all the answers

What is a primary responsibility of a developer in the system and application development process?

Designing, coding, programming, and testing Signup and view all the answers

Which phase is NOT typically included in the development cycle?

Stock management Signup and view all the answers

Why might a company decide to develop a new product or app?

To address a new or developing need or service Signup and view all the answers

What is the role of project documentation in the development process?

It summarizes project-specific data and deliverables Signup and view all the answers

Which of the following is a factor that could prompt a request for a new or modified information system?

Incorrect calculations or security breaches Signup and view all the answers

Which of the following roles should be involved during the development process?

Data entry specialists and accountants Signup and view all the answers

What is the purpose of defining standards during the development process?

To ensure consistent results in the final product Signup and view all the answers

What is an expected outcome after users submit a formal project request?

A project manager assessment of feasibility Signup and view all the answers

Study Notes

Program Development: Creating Systems and Applications - Part 1

Objectives: Identify the role of a developer, explain development methods, identify other development roles and tasks, describe crucial tools and strategies for system development, identify application development languages and tools, identify strategies for designing secure systems and applications, explain how to sell an application, explain the importance of ethics in development, and apply decision-making strategies to solve problems.

What Does a Developer Do?

Development Process: Creating information systems, programs, or applications from the initial idea stage to distribution. This involves multiple steps like designing, programming, and testing, and involves multiple stakeholders (hardware, software, data, people and procedures) to produce information.
Developer Responsibilities: The development cycle is a key process involving multiple steps and roles regardless of the designed project (information system or app), Understanding the basics is essential for informed decisions relating to system or app needs.

Developers' General Guidelines

Teamwork and Process: Group activities into phases (planning, analysis, design, implementation, security, and support).
User Involvement: Include users (customers, employees, data entry specialists, accountants).
Consistency: Define standards to ensure consistent results in the final product.

Reasons for Development

New Product/App Creation: Address a new or developing need, extend existing offerings, generate income through sales, in-app purchases, or advertising.
System/App Modifications: Correct issues like incorrect calculations or security breaches, enhance the system/app with improved hardware, software, or technology
External Factors: Mandates, mergers, reorganizations, or competition can trigger system changes.
User Initiation: Users initiate the process through a formal project request for a new or modified system or app. The project request is the first piece of documentation for the project
Documentation: Documentation summarizes data, information, and deliverables for the project. Developers can be involved at the request stage or later after submission.

Managing Development Changes

Control and Monitoring: The developer as project lead monitors and controls the project after features and deadlines are set.
Time Management: Some activities may take less or more than planned time.
Scope Creep: Unplanned activities can expand the project scope which includes goals, objectives, and expectations.
Change Management: Project leaders should recognize, address changes, and communicate revised plans for approval. If scope creep delays a project the leader may extend the deadline or reduce the scope
Stakeholder Agreement: Changes must be agreed upon by all stakeholders.

User Experience (UX)

User Focus: UX focuses on user reactions and interactions with the product. The UX prioritizes efficiency, effectiveness, and ease of use.
Stages of Software Development: UX plays a role in all stages of software development and customer needs shape the project scope during analysis.
Design Consideration: A designer considers user interaction to develop an appealing and user-friendly design.
Collaboration: Developers and testers collaborate to identify and solve potential issues.
Design Tools: Designers use wireframes as blueprints to outline program aspects and user experience.

Phases and Methods of Development

Project Initiation: Starts with a request or need for a new system, app, or enhancements to an existing one. This is the first phase of the project, which involves understanding and documenting the details of the project.
Problem Solving: Projects are approached in terms of problem-solving, not just technology driven solutions. The goal is the most efficient and highest quality product for the customer.
Request Details: Understanding the request encompasses the type of program needed, desired outcomes and the nature of the needs with specific details. What type of data will be needed and collected?
Software Development Life Cycle (SDLC): The series of activities used to build an application.
Steps in the SDLC: Planning, analysis, design, implementation, testing, support, and maintenance.

Planning Phase

Request/Document Trigger: The planning phase is initiated by a request and triggered by project documentation.
Authorization and Committee: Requests often go to a committee (business managers, managers, IT professionals) to perform these four major activities: review and approve requests, prioritize requests, allocate resources (people, money, equipment), and form a project development team.

Analysis Phase

Preliminary Investigation/Feasibility Study: The analysis phase involves preliminary investigations to determine the worth of the project. The goal in this stage is to understand the suitability of the development process.
Detailed Analysis: The analysis phase includes detailed analysis of the project and includes two components: conducting preliminary investigations and detailed analysis.

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Description

This quiz covers the foundational concepts of program development, focusing on the roles and responsibilities of developers. It explores development methods, tools, strategies for design and security, and the ethical considerations in application development. Participants will also learn about the process from idea conception to application distribution.

Program Development: Systems and Applications - Part 1

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