Lifecycle

Question 1

Name the 5 steps in sys lifecyle

Answer 1

concept>sys dev>sys prod>util/support (upgrades)>Retirement

Question 2

Name 3 factors that make a system development major

Answer 2

complexity, importance of user need, timescale, many interrelated tasks, many disciplines, multiple orgs, specific schedule/budget

Question 3

What 2x things start a lifecycle

Answer 3

Needs pull or technology push

Question 4

What are the steps broken down into?

Answer 4

Technical processes

Question 5

What occurs at significant points in the lifecycle

Answer 5

Decision gates

Question 6

What are the 4 technical processes in Concept?

Answer 6

Biz analysis > stakeholder needs / reqs def > system requirements def, Architecture def.

Question 7

What are the 4 TPs in Sys Dev?

Answer 7

Design Def, implementation, integration, verification

Question 8

what are the 2 TPs in sys production?

Answer 8

Validation, Transition

Question 9

What are the 2 TPs in Util/support?

Answer 9

Operation, maintenance

Question 10

What is the 1 TP in retirement?

Answer 10

Disposal

Question 11

What is the TP that applies to all steps?

Answer 11

System Analysis

Question 12

Draw the sys eng V

Answer 12

need>req>design>prod>validation>delivery