$1.$ How agile approach is different from SDLC$?$

$2.$ When requirements and needs are uncertain and there is high technical risk, which system development methodology should be selected? Provide details of that methodology.

$3.$ Identify $5$ advantages and disadvantages of waterfall methodology?

$4.$ Explain Agile methodology in system development?

$5.$ What are the four $$values$$ reflected in Agile development?

$6.$ The implementation phase of the SDLC is where the information system is actually constructed. Explain the main activities carried out during the system implementation phase of the SDLC$.$

$7.$ How does Scrum facilitate Agile development?

$8.$ What are the key principles of Extreme Programming $($XP$)?$