chapt3

Question 1

principle

Answer 1

it is the reason

Question 2

technique

Answer 2

what is how to do. made up of principles and explain

Question 3

methode

Answer 3

what is how and under which circumstance
made up of technik

Question 4

werkzeug

Answer 4

it helps methods and techniques

Question 5

reihenfolge (w,t,p,m)

Answer 5

w->m->t->p

Question 6

7 principles

Answer 6

abstraction,changeability,increment,structure,modular, general,

Question 7

strictness and formality

Answer 7

precise documentation of software process and its ergebniss

Question 8

when would strictness be critical

Answer 8

understanding, missunderstanding, developement

Question 9

structuring

Answer 9

seperation of concern

Question 10

advantage of structure

Answer 10

complexicity control
focus on the important

Question 11

disadvantage of structuring

Answer 11

global optimisation
more pragmatic

Question 12

structure principle decison

Answer 12

data integrity.every change is saved ,
performance

Question 13

modularity

Answer 13

divide and conquere
hohe cohasion ( strong together in a module
and less kopplung

Question 14

requirement for module

Answer 14

reuse of small part
local change

Question 15

box and lines

Answer 15

can describe dynamic structure

Question 16

7 principles

Answer 16

strickheit formalitat
modularisation
abstraction
information
generalisation
increment

Question 17

cause of change

Answer 17

enhansive wartung ->verbessern der funktionalität
korrektive wartung
perfektive wartung. quality characteristic
adaptive wartung- another software

Question 18

information hiding

Answer 18

internal represenation of information
access data can be controlled

Question 19

general

Answer 19

software is used for diffrent use

Question 20

Advantage and disadvantage of general

Answer 20

der unterstützt changes
aber cause expense

Question 21

increment

Answer 21

it divides activity into step and then carry out and feed it back
bases on knowledgne aquired
decrease risks

Question 22

two types of increment

Answer 22

iterative and increment
iterative- it follows a goal
each time it gets better
increment the goal is included in evry cycle

Question 23

principles and their influence positive or negativ

Answer 23

striktheit und formalitat (korrektheit)
modularisation-wiederverwendkeit,maintenance,portierbarkeit, interoperab
structure korrektheit, maintenance,performance
increment-performace ,user friendly
change. maintainance usability
abstraction
general usability
- performace

korekt zuverlassig
interporabilt
portierbarkeit
warbarkeit
wiederverwendbarkait
performence
user friendly

Question 24

rolle

Answer 24

explanation between aufgaben and befugnissen