Question

1. what is a crucial step in an iterative development process? *

a. feedback
b. preparing prototypes
c. meeting deadlines
d. meeting budget constraints

1. what is a benefit of understanding a problem before coding? *

a. better designed program is created to handle all the needed functionality.
b. less testing is required.
c. little or no documentation is then needed.
d. users will not need training to use the program.

1. which phase in the development process determines how to meet the application requirements? * 1 po

a. analysis
b. design
c. programming
d. testing

Explanation:

• Question 7: In iterative development, feedback is crucial as it allows for continuous improvement and adaptation of the product in each iteration. Prototypes are part of the process but feedback drives the iterative changes. Meeting deadlines and budget constraints are project - management aspects but not the core of the iterative process.
• Question 8: Understanding a problem before coding helps in creating a better - designed program that can handle all required functionality. Testing is still necessary regardless of initial understanding. Documentation is always important for code maintainability, and user training is usually needed based on the program's complexity, not on the initial problem - understanding phase.
• Question 9: The design phase determines how to meet application requirements. The analysis phase is about understanding the problem, programming is about implementing the solution, and testing is about validating the solution.

Answer:

1. A. Feedback
2. A. better designed program is created to handle all the needed functionality.
3. B. Design