Certified Information Systems Auditor
Domain 3Objective 3
System Development Methodologies CISA Practice Questions (Page 4)
Part of the Information Systems Acquisition, Development and Implementation domain, which accounts for 12% of the CISA exam.
32questions here
7free pages
8concepts
12%of the exam
Questions 16–20
- 16
An object-oriented system has a base class 'Employee' and subclasses 'Manager' and 'Developer'. The system needs to calculate bonuses differently for each type. The code currently uses a conditional statement to check the type of employee before calculating the bonus. Which OOAD principle would improve the design by allowing each subclass to provide its own bonus calculation?
Select an answer first - 17
A company is developing a new customer portal. The business users have a general idea of what they want but cannot articulate the detailed requirements. The project sponsor wants to see something tangible quickly to validate the concept. Which approach would best help the users refine their requirements?
Select an answer first - 18
A development team is designing a new inventory management system using object-oriented analysis and design (OOAD). They have identified that the system must handle different types of items, each with specific attributes and behaviors. Which OOAD principle would best allow the team to model these item types in a way that promotes code reuse and maintainability?
Select an answer first - 19
Which SDLC model is characterized by completing each phase fully before moving to the next, with minimal overlap or iteration?
Select an answer first - 20
A bank is replacing its core loan origination system. The project has a fixed regulatory deadline, and the requirements are well understood from a previous in-house system. However, the bank's IT leadership is concerned about the risk of a single large failure at the end of the project. Which development methodology would best address the fixed deadline while reducing the risk of a late-stage failure?
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