SE2 - Lesson 3 (Systems Analysts Tools)

Software ________ and _______ includes all activities, which help the transformation of requirement specification into implementation.

• analysis

• design

• programming

• engineering

____________________ specify all functional and non-functional expectations from the software.

• Requirement Specifications

• Requirement Expectations

• Software Specifications

• Software Expectations

Requirement specifications come in the shape of human readable and understandable documents, to which a computer has something to do.

• True

• False

____________ is graphical representation of flow of data in an information system.

• Data Flow Diagram

• Flowchart

• Information Diagram

______ is capable of depicting ______ data flow, ______ data flow and stored data.

• incoming

• outgoing

• DFD

• Structured Chart

The DFD does not mention anything about how data flows through the system.

• True

• False

Depicts flow of control in program modules.

• Data Flow Diagram

• Flowchart

• Information Diagram

Depict flow of data in the system at various levels.

• Data Flow Diagram

• Flowchart

• Information Diagram

DFD does contain control or branch elements.

• True

• False

What are the two types of DFD?

• Logical DFD

• Physical DFD

• Abstract DFD

• Tangible DFD