Object Oriented System Design Questions and Answers

Object Oriented System Design Questions and Answers   SET 1 Question 1 Which of the following are known re-factorings (according to Fowler)? Select one: a. None of the given answer b. Replace Delegation with Inheritance c. Protect Variations d. Introduce Association Class Question 2 8. …

What is System Sequence Diagram ? – Definition from Trenovision

System Sequence Diagram System Sequence Diagram [ SSD ] is useful to investigate and define the behaviour of the software as a “black box”.System behaviour is a description of what the system does (without an explanation of how it does it). Use cases describe how external …

What is Domain Model ? – Definition from Trenovision

Domain Model A Domain Model illustrates meaningful concepts in a problem domain.It is a representation of real-world things, not software components.It is a set of static structure diagrams; no operations are defined.It may show: concepts associations between concepts attributes of concepts How Domain Model is …

What is Use Case Diagram & Use Cases?

What is Use Case Diagram & Use Cases? What is Use Case Diagram (UCD) ? Use Case Diagram (UCD) shows interaction among actors (external parties) and Use Cases (Modules) of the System.It is not Data Flow Diagram. What is Use Case ? Use Cases is detailing …

What is Object-Oriented Analysis and Design OOAD ? – Definition from Trenovision

Object-Oriented Analysis and Design Object-Oriented Analysis Object-Oriented Analysis is an investigation of the problem (rather than how a solution is defined) During Object-Oriented analysis, there is an emphasis on finding and describing the objects (or concepts) in the problem domain. For example, concepts in a Library …

Object Oriented Analysis and Design Questions & Answers | OOAD | MCQ

Object Oriented Analysis and Design | OOAD | MCQ 1 Which of these framework activities is not normally associated with the user interface design processes? Select one: a. user and task analysis b. interface construction c. interface validation d. cost estimation 2 S418 Which of …

Object Oriented Analysis and Design Questions & Answers | OOAD MCQs

Object Oriented Analysis and Design | OOAD MCQs Question 1 JNQ106. Which of the following diagram is time oriented? Select one: a. Collaboration b. Activity c. Sequence d. None of the given options Question 2 MDQ102 The three types of relationships use cases have in …

Object Oriented Analysis and Design Questions & Answers | OOAD MCQs

Object Oriented Analysis and Design | OOAD MCQs Question 1 STQ101 TDD can be view as combination of Refactoring +______? Select one: a. SCRUM b. CRC cards c. TFD d. DFD Question 2 JNQ108. Which four framework activities are found in the Extreme Programming (XP) …

Object Oriented Programming Questions & Answers | OOP | MCQ

Object Oriented Programming | OOP | MCQ Q 1. What is the output of the following StringBuffer sb1 = new StringBuffer(“Amit”); StringBuffer sb2= new StringBuffer(“Amit”); String ss1 = “Amit”; System.out.println(sb1==sb2); System.out.println(sb1.equals(sb2)); System.out.println(sb1.equals(ss1)); System.out.println(“Poddar”.substring(3)); Ans: a) false false false dar b) false true false Poddar c) …

Object Oriented Programming Questions & Answers | OOP | MCQ

Object Oriented Programming | OOP | MCQ Software consists of programs, or sets of instructions, that tell the computer to perform certain processing functions. System software is the collection of software that controls the basic functions of the computer. That is, it coordinates the interaction …