Systems Analysis and Design
Unit 1: Systems Analysis and Design
System
A system is a set of two or more interrelated elements that work together to achieve a common goal. The whole is greater than the sum of its parts.
Process Measures
- Preliminary formulation of the problem
- Definition of the methodological approach
- Structure of a work plan
- Starting the project
Location
Factors that determine the cost and profit-maximizing location of a facility:
At the country level:
- Political stability
- Rules and regulations
- Bureaucracy
At the state level:
Read MoreHypotheses in Research: A Comprehensive Guide
Hypotheses in Research
Concept
A hypothesis is a proposition or a tentative solution that addresses a research problem. This problem often involves one or more questions that researchers aim to answer or resolve through these tentative hypotheses.
Reasons for Hypotheses
While secondary education emphasizes methodological approaches, college education often lacks a coherent, comprehensive, and interdisciplinary effort to train students in essential study techniques and research procedures. Hypotheses
Read MoreWarehouse Storage Solutions: A Comprehensive Guide
Comparative Advantages of Slip Sheets vs. Wooden Pallets
Slip Sheets
- Cost-effective: Priced 50% lower than wooden pallets.
- Enhanced Safety: No risk of splinters or nails.
- Space-saving: Improves storage space by 15%.
- Reduced Freight Costs: Slip sheets weigh significantly less (1 kg) compared to wooden pallets (45 kg).
- Environmentally Friendly: Easily recyclable.
Wooden Pallets
- Material: Radiata pine wood.
- Treatment: Kiln-dried to a maximum humidity of 18%.
- Entries: 4 entries for forklift access.
- Static Load
A Comprehensive Guide to Different Research Methods in Social Sciences
Ethnographic Research
Ethnographic research is a qualitative method that involves examining a specific situation or community in depth. To ensure a focused and manageable study, it is recommended to limit the research area.
Here’s a step-by-step approach:
- Identify the Area: Begin by conducting a study to understand the types of people residing in the selected area.
- Focus on Specific Groups: Apply ethnographic methodologies to study different groups within the area. Information about various immigrant
A Comprehensive Guide to Research Methodologies and Sampling Techniques
Casual Research
Also known as causal research, this method explores cause-and-effect relationships between variables. Unlike descriptive or exploratory research, which primarily aims to describe or understand phenomena, causal research seeks to determine the extent to which changes in one variable (independent variable) cause changes in another variable (dependent variable) while controlling for other factors. This type of research often involves experimental designs, where researchers manipulate
Read MoreTypes of Questions and Scales in Market Research
Structure and Types of Questions
According to the Degree of Freedom of Response
- Open Questions: Allow respondents to express their opinions freely.
- Semi-Closed Questions: Include an option for respondents to express themselves freely.
- Closed Questions: Multiple choice questions where respondents choose from given answers.
According to the Degree of Premeditation of the Response
- Spontaneous
- Suggested
According to the Type/Degree of Information Obtained
- Introductory Questions: Aim to establish rapport and