Se- structured Analysis and structured design

An activity that transform SRS document into graphic model(DFD) is known as _______

• Structured design

• Structured analysis

• None

DFD stands for

• Data flow diagram

• Database fixed diagram

• Data flow of data

• None

In DFD terminology each function is considered as a processing station

• True

• False

The function(process) symbol in DFD is ________

• Rectangle

• Two parallel lines

• Circle

• A directed arc

Two parallel lines is a symbol for ______ in DFD.

• Data store

• External entity

• Data flow

• Output

A directed arc ( ------> ) represents ________ in DFD

• Output

• Process

• Data flow

• None

The DFD model is transformed into a structure chart is known as __________

• Structured design

• Structured analysis

• Both

• None

The DFD is also known as _______

• Bubble chart

• Bio chart

• Pie chart

• All the above

External entities are represented by __________ in DFD

• Covered rectangle

• Two Parallel lines

• Circle

• Arrow

A ______ represents logical file (either a data structure or a physical file on disk).

• Data store

• Process

• Output

• Data flow