Explain the cardinality and optionally, Software Engineering

Assignment Help:

Cardinality & Optionally

Cardinality represents the relationship between two entities. Consider one to many relationship between two entities -student andclass. Here cardinality of a relationship is the number of instances of entity student which can be associated with each instance of entity class. This is demonstrated in Figure.

 

1632_Cardinality & Optionally.png


Related Discussions:- Explain the cardinality and optionally

State the coding standards, State the Coding standards Coding standar...

State the Coding standards Coding standards normally give the guidelines about following: i)  Name of the module ii)  External and Internal documentation of source code

Explain the basic cocomo model, Question: (a) (i) Define the following...

Question: (a) (i) Define the following terms briefly: COCOMO, DSI, FSP, MM, ACT, TDEV, (MM)AM. (ii) State the assumptions underlying the Basic COCOMO model. (b) Suppos

What is boundary data- Test data, What is boundary data- Test data Ex...

What is boundary data- Test data Extreme/boundary data -  This is data at the limits of validity/acceptability (for instance, if a date is being input, two values at the

Explain test harness systems and test archiving systems, Q. Explain Test ha...

Q. Explain Test harness systems and Test archiving systems? Test harness systems: This is one that is bound around the test object and that permits the easy modification a

Define the load address for the first word of the program, Define the Load ...

Define the Load address for the first word of the program is known as Load address origin is called as a Load address for the first word of the program

Why is maintenance of a software important, Why is maintenance of a softwar...

Why is maintenance of a software important?  The alteration of a software product, after delivery, to correct faults, to improve performance or other attributes, or to adapt th

Explain quality control, What is Quality control? This includes checkin...

What is Quality control? This includes checking the software development process to ensure that procedures and standards are being followed. There are two approaches to qual

What are the fundamental activities of a software process, What are the fun...

What are the fundamental activities of a software process?   Specification  Design and implementation Validation Evolution

Describe design walk throughs and critical design review, Q. Describe desig...

Q. Describe design walk throughs and critical design review. Ans. A design walkthrough is a excellence practice that allows designers to acquire an early validation of desi

What are the various level of testing, Testing is a process of implementing...

Testing is a process of implementing a program with the intent of finding an error. Various level of testing are :    Unit Testing     Integrating testing     Valida

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd