In database development, the entities in the Entity Relationship Diagram is implemented as Tables, and attributes are implemented as:

a. Tuple

b. Fields

c. Records

d. Primary Keys

Project assumptions are defined as "Factors that, for planning purposes, are considered to be true, real, or certain without proof or demonstration." In AIS development, which of the following statement regarding project assumption is INCORRECT?

a. In the project charter, the assumption is that "The success of the project will contribute towards the business in some ways"

b. The purpose of examining the project assumption in AIS planning is to comb through the assumptions and reduce uncertainties.

c. Assumptions are made and documented at the early stage.

d. Project assumptions consider how confident we are with regards to each feature's scope, resources needs, and schedule considerations.

Which of the following statement are NOT true with regards of accounting information systems?

a. All of the above are true

b. Accounting information systems may not service every potential users in an organization.

c. Accounting information systems can reduce costs by ensuring efficiencies of operations.

d. Accounting information systems governs the journals entries, ledgers and other records.

In managing features, "validation" of features implies:

a. All change to features needs to go through official approval process to be validated by management

b. Concepts and ideas needs to be validated through user studies

c. All live features must go through period audit to ensure the validity of the feature.

d. Make sure the problem is validated and crystal clear to all stakeholders

In the following the diagram, 1 depicts the relationship between products and purchase orders, which of the following statement is correct?

a. The foreign key of products should be on another composite entity not showing on the diagram.

b. The "0..*" indicates that some purchase orders may contain no products at all.

c. Some products may not be on a purchase order.

d. The primary key of Products should be a foreign key in Purchase order, so that which product is ordered can be identified.

Marilyn Johnson is responsible for designing a new AIS system that utilizes opensource software packages to integrate accounting functions that are currently scattered throughout several software from various vendors. However, in designing the software, Marilyn gradually lost focus on the main objective and starts to adding more features simply because it is available from the package. Marilyn's problem, in AIS design, is referred to as:

a. Lack of feasibility study

b. Scope overrun

c. Feature Creep

d. Lack of change management