Question 1

Systems analysis is a problem-solving technique that decomposes a system into its component pieces for the purpose of studying how well those component parts work and interact to accomplish their purpose.

Accepted Answer

Systems analysis involves breaking down a system into its components to understand and evaluate how effectively they function and interact to achieve the system's goals.

Question 2

Systems design is a complementary problem solving technique to systems analysis that reassembles a system's component pieces into a (hopefully improved) complete system.

Accepted Answer

Systems design involves reorganizing and integrating the components identified during systems analysis to create an improved system.

Question 3

Information systems analysis is defined as those development phases in a project that primarily focus on the business problem, independent of any technology that can or will be used to implement a solution to that problem.

Accepted Answer

Information systems analysis involves understanding and defining the business problem and requirements without considering the specific technology solutions that will be used.

Question 4

A repository is a location (or set of locations) where systems analysts, systems designers and system builders keep the documentation associated with one or more systems or projects.

Accepted Answer

A repository is indeed a place where documentation and other project-related materials are stored and managed, allowing team members to access and collaborate on them.

Question 5

Model driven analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately the system model becomes the blueprint for designing and constructing an improved system.

Accepted Answer

Model-driven analysis involves creating visual representations of systems to understand and improve them, serving as a guide for system design and construction.

Question 6

Model driven analysis emphasizes the development of application prototypes to quickly implement a new system without the need for requirements analysis.

Accepted Answer

Model driven analysis involves creating abstract models of a system to understand and analyze its requirements, not skipping requirements analysis.

Question 7

Data Flow Diagrams (DFDs) can only be used to depict proposed new processes in a system, along with their inputs, outputs and files.

Accepted Answer

The answer of Data Flow Diagrams (DFDs) can only be...

Question 8

CASE tools offer the advantage of consistency and completeness analysis as well as rule-based error checking.

Accepted Answer

CASE (Computer-Aided Software Engineering) tools help ensure consistency and completeness in software development by automating checks and applying predefined rules to identify errors.

Question 9

Structured analysis is a traditional approach to system analysis and design.

Accepted Answer

Structured analysis is a traditional method that uses a formalized approach to analyze and design systems, often involving data flow diagrams and process modeling.

Question 10

Information engineering (IE) is a data-driven, process-centered, but model-sensitive technique to plan, analyze and design information systems.

Accepted Answer

The answer of Information engineering (IE) is a data-driven, process-centered,...

Question 11

Objected oriented analysis (OOA) is model-driven technique that integrates Data and Process concerns into constructs called Objects. OOA models are pictures that illustrate the system's objects from various perspectives such as structure and behavior.

Accepted Answer

Object-oriented analysis (OOA) focuses on identifying and modeling the objects, which encapsulate both data and behavior, within a system. It uses diagrams to represent the system's structure and behavior from different perspectives.

Question 12

The Unified Modeling Language (UML) is used in information engineering.

Accepted Answer

The answer of The Unified Modeling Language (UML) is used...

Question 13

Accelerated analysis approaches emphasize the construction of prototypes to more rapidly identify business and user requirements for a new system.

Accepted Answer

Accelerated analysis approaches, such as prototyping, focus on quickly creating models or prototypes to gather feedback and refine requirements, speeding up the understanding of business and user needs.

Question 14

A prototype is a small-scale, incomplete, but working sample of a desired system.

Accepted Answer

A prototype is designed to test and validate ideas and functionalities of a system before full-scale development, often focusing on key features rather than complete functionality.

Question 15

Discovery prototyping is used to identify the user's business requirements by having them react to a quick and dirty implementation of those requirements.

Accepted Answer

Discovery prototyping involves creating a preliminary version of a system to gather feedback and refine user requirements, allowing users to interact with a basic model to better understand and articulate their needs.

Question 16

Many analysts use parts of structured analysis and information engineering in a complementary way to model an information system.

Accepted Answer

Structured analysis and information engineering are methodologies that can be combined to effectively model and design information systems, leveraging the strengths of both approaches.

Question 17

Rapid architecture analysis attempts to derive system models from existing systems or discovery prototypes.

Accepted Answer

Rapid architecture analysis involves examining existing systems or prototypes to quickly develop models that represent the system's architecture.

Question 18

Reverse engineering technology reads the program code for an existing database, application program, and/or user interface and automatically generates the equivalent system model.

Accepted Answer

Reverse engineering involves analyzing software to identify its components and their relationships, often generating a system model from existing code.

Question 19

Requirements discovery is the process of identifying system problems and solution requirements from the user community.

Accepted Answer

Requirements discovery involves gathering information from users to understand their needs and the problems they face, which helps in defining the requirements for a system solution.

Question 20

Analytical discovery includes those techniques to be used by a systems analyst to identify or extract system problems and solution requirements from the user community.

Accepted Answer

The answer of Analytical discovery includes those techniques to be...

Quiz 5: Systems Analysis