22 Questions
What is the purpose of prototyping in system development?
To test system concepts before making final decisions
What is the main focus of SAD?
Analyzing business processes
What is SAD?
A software development methodology
Why is proper planning important in SAD?
To avoid user dissatisfaction
Which methodology is used in system development to break down a system into smaller components?
Bottom-up methodology
Why is proper planning crucial in SAD?
To avoid user dissatisfaction and system disuse
What is the aim of system operation, support, and security?
To safeguard the system from external and internal threats
What is the role of a system analyst?
To analyze business and identify opportunities for improvement
Who is responsible for analyzing business and designing information systems?
The system analyst
What is the purpose of Computer-Aided Systems Engineering (CASE) tools?
To develop and maintain information systems
What skills must a system analyst possess?
Problem-solving and communication
What skills must a system analyst possess?
Problem-solving and communication skills
What are systems made up of?
Interrelated subsystems only
What are the components of an information system?
Hardware, software, data, processes, and information presentation
What is the main difference between structured analysis and object-oriented (O-O) analysis?
Structured analysis uses graphical tools, while O-O analysis combines data and processes into objects
Which two methodologies involve extensive user involvement in system development?
Joint Application Development (JAD) and Rapid Application Development (RAD
What are the components of an information system?
Hardware, software, data, processes, and people
What are the five stages of the systems development cycle?
System planning, analysis, design, implementation, and operation
What are enterprise applications?
Company-wide applications
Where can data be stored in information systems?
In various locations called tables
What do processes define in information systems?
Task and business functions
What does modeling produce in information systems?
A graphical representation of a concept or process
Study Notes
- SAD involves systems analysis and design for information systems.
- Proper planning is crucial to avoid user dissatisfaction and system disuse.
- The system analyst plays a crucial role in analyzing business, identifying opportunities for improvement, and designing information systems.
- The system analyst can serve as a consultant, supporting expert, resource, or agent of change.
- The system analyst must possess problem-solving and communication skills, computer experience, and strong personal and professional ethics.
- Systems are made up of interrelated subsystems and functional/non-functional components.
- Information system components include hardware, software, data, processes, and information presentation.
- Hardware includes work stations, servers, networks, telecommunication equipment, input/output devices, and more.
- Information systems have become more powerful and cost-effective through automation.
- Functional decomposition involves dividing a system into components based on subsystems.
Test your knowledge on Systems Analysis and Design (SAD) with this quiz! Learn about the importance of proper planning, the role of a system analyst, and the components that make up information systems. Discover the skills and qualities needed to become a successful system analyst and the benefits of automation. Don't miss out on the opportunity to expand your knowledge on this essential topic!
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