Question 1

Fill in the blank: Managers must assess the _____ of data before making decisions based on data analysis.

Options :

A : financial implications and cost factors'

B : scope, breadth, and depth'

C : quality, reliability, and validity'

D : historical significance and future projection'

Answer: C

Question 2

In the spiral model, what happens at the end of each cycle?

Options :

A : A prototype or deliverable is evaluated by the customer.

B : The project is fully completed and delivered to the customer.

C : The development team disbands and reforms for a new project.

D : A new set of requirements is gathered for the next cycle.

Answer: A

Question 3

Fill in the blank: Functional design primarily focuses on the _______ and performance of a system.

Options :

A : Performance.

B : Structure.

C : Functionality.

D : Appearance.

Answer: C

Question 4

Which aspect of system development is most emphasized in a multi-user design?

Options :

A : Reducing the overall cost of system maintenance.

B : Coordination and communication among developers and users.

C : Enhancing the security features of the system.

D : Maximizing the system’s processing speed.

Answer: B

Question 5

Consider a development scenario where a team is tasked with improving an inventory management system using object-oriented principles. The team is currently discussing how to handle inventory items during sales promotions. Which step should they focus on to define how promotions will affect the inventory state?

Options :

A : Step one: gathering requirements related to inventory and sales.

B : Step two: analyzing the user requirements for sales promotions.

C : Step three: identifying states and events affecting the objects.

D : Step four: defining methods for handling promotions.

Answer: C

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