Midterm Pre-exam Quiz

Draw a simple use case diagram for "Login" process (minimum one actor and 2 use cases)

Please write an example of UML diagrams that you know with the descriptions !(minimum 3 diagrams)

UML diagrams help describe and design software systems, especially systems built using the following paradigms...

• Waterfall

• Structured programming

• SDLC

• Desktop Programming

• Object Oriented Programming

Oval shape in ERD is used to represent symbol...

• Entities

• Attribute

• Relationship

• Cardinality

• Association

The attribute used to define a unique entity is called...

• Key

• Weakly

• Multivalued

• Derivatives

• Composite

The rhombus shape in the Entity Relationship Diagram is used to represent the symbol:

• Entities

• Attribute

• Relationship

• Cardinality

• Association

The code used to keep secret or hide information that we don't want other people to know, namely...

• Cipher Code

• Mnemonic Code

• Data stream name

• Group Code

• Data flow

The diagram used to model the data that will be developed into a database by the system designer is called...

• Activity diagrams

• Entity Relationship Diagram

• Data flow diagrams

• Database diagrams

• Data flow chart

Please, make an explanation from your perspective about "Software Development Life Cycle (SDLC) ! (minimum 1 paragraph)

What is the function of the Entity Relationship Diagram at the 'Design' stage?

• Designing object and database relations

• Interface page design

• Program code design

• Back end page design

• Design with flowcharts