PPSC Computer Science Chapter 22 Software Analysis & Designing Online Test With Answers

PPSC Computer Science Chapter 22 Software Analysis & Designing Online Test

Sr. # Questions Answers Choice
1 ______________is a variation of simple aggregation it is a strong type of aggregation. Component aggregation Intendance Composition Association
2 A post implementation review looks into. Goals achieved vis a vis targets User friendliness of the system Realization of cos benefits Both a ,b and c
3 __________ refers to the process of using software in a life environment in order to find errors. Verification Clarification Determination Validation
4 Which of the following system test determine the length of time the system uses to process transaction data. Recovery testing Performance time testing Peak load test Silk testing
5 ___________ are not parts of the system the represent anyone or anything that must interact with the system. Use cases Actors Components None of the above
6 During project inception the intent of he task is Implementing the project Designing a solution Analysis of the problem Programming
7 Which of the following is a combination of data and logic that represents some real world entity. Relationship Object Attributes Method
8 Application prototyping follows an organized process or steps that begins with. Use protype Review prototype Develop working model Identify known requirements
9 The data dictionary in SDLC contains descriptions of. DFD Elements E-R diagram Use case Class diagram
10 Which of the following tool sketches the logical structure of the system based on some oriteria. Decision table Data flow diagram Decision tree Structured chart
11 Which one of the following fact finding technique is most useful in collecting quantitative data. Interviews Record reviews Questionnaires Observations
12 Which of the following are considered usual steps in systems development life cycle. systems analysis systems design Testing Implementation
13 An intial attempt at defining the piecess of the system and their relationships, organizing these pieces parts into well-defined layers with explicit dependencies is called. Use case analysis architectural analysis Structural analysis Documentation analysis
14 A subclass inherits is parents is. Attribute links Attributes, operations Attributes, operations, relationships Methods links
15 Which of the following phrase best represents a generalization relationship. 'is a part of" "Is a kind of" "is a replica of" "Is related of"
16 Polymorphism can be described as Hiding many different implementations behind one interface Inheritance <u>Generalization</u> Composition
17 What is the other name for Encapsulation. Information hading Interface management Polymorphism Aggregation
18 Which of the following is not a characteristic of an object. Identity Behaviour Action State
19 Which of the following is not a UML diagram. Component diagram State chart diagram Deployment diagram Broadcast diagram
20 Black box testing is also called Specification based testing Structural testing Verification Unit testing
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