SAD CHAPTER 3 (3.1)

Identify 3 system requirements

• Input

• Software

• Performance

• Process

The department head must enter overtime hours on a separate screen

• Performance

• input

• output

• control

System must be operational during open hours only

• Performance

• input

• output

• control

Human resources is the only department that can delete member accounts

• Performance

• input

• output

• control

The student records system must calculate the GPA at the end of each semester

• Performance

• input

• Process

• control

•The inventory system must produce a daily report showing the part number, description, quantity on hand, quantity allocated, quantity available, and unit cost of all sorted by part number.

• Performance

• output

• Process

• control

Identify 3 techniques used in fact finding

• Questionnaires

• Observations

• Reliable Data

• Sampling

Two type of question in Interviews

• Open-closed ended

• Closed-ended

• Open-ended

• closed-open ended

•Use references such as published information from the library, internet, paid database services which provide information.

• Questionnaires

• Observation

• Document Review

• Interviews

Consists of open-ended and closed-ended questions

• Interviews

• Observations

• Sampling

• Research