ICT - Chapter 4 Theory
10 Questions
| Total Attempts: 225
AS Level Theory Applied ICT chpter 4.
Questions and Answers
- 1.Feasibility Study is the first step of a system's life cycle.
- A.
True
- B.
False
- 2.Below are examples of how to collect information about the current systems.
- A.
Interview
- B.
Stalking
- C.
CCTV cameras
- D.
Document examination
- 3.What is "Hawthorne Effect"?
- A.
People exaggerate in interviews to their own benefit
- B.
People don't take questionnaires seriously and just do it randomly
- C.
People work differently when they know they're being watched
- 4.It is not good when you do more than one method to collect data about the current system.
- A.
True
- B.
False
- 5.Data flow diagrams have different levels of detail
- A.
True
- B.
False
- 6.System flowcharts are better to depict the old system since they are more accurate.
- A.
True
- B.
False
- 7.Below are the examples of different components of Data flow diagrams
- A.
Store
- B.
Terminator
- C.
Salvation
- D.
Media
- E.
Memory
- 8.It is very important in interviews to interview every single person in the company to ensure accuracy.
- A.
True
- B.
False
- 9.Different components in a data flow diagrams have different pictures/graphics to represent it.
- A.
True
- B.
False
- 10.A list of features that the new system needs to have is :
- A.
Feature List
- B.
Requirements Checklist
- C.
Requirements Specification
- D.
Features Specification
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