final summary

Question 1

Analysts Mindsets

Answer 1

Cowboy, magician, catologuer, methodists

Question 2

Activities of a system analysis

Answer 2

1. Gather detailed information
2. define requirements
3. prioritization diagrams
4. develop user interface dialogs
5. evaluate requirements with users

Question 3

main parts of ERD

Answer 3

Entities
relationships
cardinality constraints

Question 4

Core process of SDLC

Answer 4

1. identify the problem
2. plan and monitor the project
3. discover and understand the details
4. design system components
5. Build, test and integrate system tests
6. deploy the situation

Question 5

agile development

Answer 5

change over staying to the plan
people over tools
collaboration over contract negotiation
use of computer software and comprehensive documentation

Question 6

metaphors

Answer 6

direct manipulation,
desktop manipulation
dialog
document

Question 7

risk and feasability

Answer 7

technological
organisational 
resources 
economical 
schedule

Question 8

cloud computing technologies

Answer 8

IaaS
PaaS
SaaS

Question 9

Infastructure as a service

Answer 9

outsources equipment used to support operations

• -> storage
• -> hardware serves
• -> networking components

Question 10

Software as a service

Answer 10

subsribes to an application that it uses over the internet

Question 11

Platform as a service

Answer 11

where a business rents support over the internet

Question 12

Advantages of cloud computing

Answer 12

cost
reliable
user friendly
strategic edge

Question 13

disadvantages of cloud computing

Answer 13

vendor lock
security
limited control
downtime