system Analysis Design

Question 1

Aggregation

Answer 1

Made up of the other objects. All the objects are equivalent and independent.

Shows whole/part type relationship

Question 2

Executive information system

Answer 2

• used executives / senior management
• analyze environment company operates in
• identify long term trends
• weekly structured and comes from both internal and external sources

Question 3

What is readability analysis

Answer 3

Guides the organization in determining wether to proceed with a project

Question 4

What is meant by tangible benefits

Answer 4

Value can be quantified and measured easily

Question 5

Decision support system

Answer 5

Knowledge based system used by senior management

• facilitates the creation of knowledge and allows its integration into the organization
• systems that allow analyzation of structure info and allow management to project potential effects of their decisions

Question 6

What is meant by intangible benefits

Answer 6

• value results from an intuitive belief that the system provides important, but hard to measure benefits to the organization
• value is not easily measured but benefit is real

Question 7

Management information systems

Answer 7

Used by middle manager to help ensure the smooth running of the organization in the short to medium term. The highly structured Information provided by these systems allo\ws managers to evaluate an organizations performance by comparing outputs

Question 8

Business process improvement

Answer 8

Reacting new, redesigned processes to improve the workflows, and/or utilizing new technologies enabling new process structures

Question 9

DORA

Answer 9

• Discover - broadcast looking for DHCP that can give IP
• Offer - broadcast to the machine who asked
• Request - broadcasts back the IP address it wants
• acknowledge- DHCP server checks to make sure requested IP available and sends the acknowledge

Question 10

Analysis and design

Answer 10

Show how the system will be realized in the implementation phase

• how the system will perform the specified tasks
• system fulfills all the requirements of the iteration

Question 11

Business modeling

Answer 11

Build up communication between user community and development team

• understand the structure and culture of the organization
• to ensure that all parties have a coming understanding of the organization
• to get requirements