QUESTION: 21

Tangible costs savings can be difficult to estimate in some cases.

True
False

Answer(s): A

Explanation:

Tangible costs are those that can be easily quantified and measured, such as direct expenses or physical assets. However, in some cases, tangible costs savings can be difficult to estimate because they depend on various factors, such as the expected life cycle of the asset, the depreciation rate, the maintenance costs, the opportunity costs, and the market conditions. For example, if a company invests in a new production machine, the tangible cost savings would be the difference between the cost of the old machine and the cost of the new machine, plus the additional benefits of the new machine, such as higher output, lower energy consumption, and improved quality. However, these benefits may not be easy to measure or predict, especially in the long term. Therefore, tangible costs savings can be difficult to estimate in some cases.

Reference:

Tangible Cost: Meaning and Difference From Intangible Costs - Investopedia, What Are Tangible Costs? (Plus Why They Matter and Examples) | Indeed.com, Intangible Cost vs. Tangible Cost - What's the Difference? | This vs. That, Project tangible and intangible benefits - Twproject: project management software

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QUESTION: 22

Which of the following points has to be considered when deciding on system alternatives? (Choose three)

Packages
Technological Feasibility
Topology (logical design)
Organizational Impact
Financial Constraints

Answer(s): B,D,E

Explanation:

When deciding on system alternatives, the IT manager has to consider the following points1:
Technological feasibility: The IT manager has to assess whether the proposed system can be implemented with the available technology, resources, and skills. The IT manager has to evaluate the technical risks, challenges, and benefits of each alternative. Organizational impact: The IT manager has to analyze how the proposed system will affect the organization's structure, culture, processes, and performance. The IT manager has to consider the stakeholders' needs, expectations, and resistance to change. The IT manager has to ensure that the system aligns with the organization's vision, mission, and goals. Financial constraints: The IT manager has to estimate the costs and benefits of each alternative, including the initial investment, operating expenses, maintenance costs, and return on investment. The IT manager has to compare the alternatives based on their financial viability and value for money. The IT manager has to secure the necessary funding and budget for the system.

Reference:

1:
EXIN EPI Certified Information Technology Manager, Module 6: IT Project Management, Section 6.3: System Analysis and Design, Page 6-11.

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QUESTION: 23

Which two designs are considered to design a system? (Choose two)

Structured design
Object-Oriented Design
Functional Design
Organizational Design

Answer(s): A,B

Explanation:

Structured design and object-oriented design are two common approaches to design a system. Structured design is a method of breaking down a system into smaller and simpler modules, which can be independently created and tested. Structured design follows a top-down approach, where the system is divided into sub-systems, and then into modules, until the desired level of detail is reached. Structured design is suitable for systems that have well-defined inputs and outputs, and a clear hierarchy of functions. Object-oriented design is a method of modeling a system as a collection of objects, which have attributes and behaviors. Object-oriented design follows a bottom-up approach, where the system is built from reusable and interchangeable components, called classes. Object-oriented design is suitable for systems that have complex interactions, dynamic behavior, and multiple inheritance. Functional design and organizational design are not considered to design a system, but rather to describe the system's purpose and structure. Functional design is a process of defining the functions and processes that the system performs, and how they relate to each other. Functional design focuses on the what and why of the system, rather than the how. Organizational design is a process of defining the roles and responsibilities of the people and units involved in the system, and how they communicate and coordinate with each other. Organizational design focuses on the who and where of the system, rather than the how.

Reference:

Structured Design - an overview | ScienceDirect Topics, Object-Oriented Design - an overview | ScienceDirect Topics, Functional Design - an overview | ScienceDirect Topics, [Organizational Design - an overview | ScienceDirect Topics]

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QUESTION: 24

Which design usually begins with specifying the desired output?

Functional design
Organizational design
Object-Oriented design
Structured design

Answer(s): A

Explanation:

Functional design is a design approach that focuses on the functionality and performance of a system, rather than its structure or appearance. Functional design usually begins with specifying the desired output, such as the goals, objectives, and requirements of the system, and then derives the input, processes, and data needed to achieve the output. Functional design can be applied to various types of systems, such as software, hardware, or business processes. Functional design is often contrasted with other design approaches, such as organizational design, object-oriented design, and structured design, which have different emphases and methods.

Reference:

System Analysis & Design - System Design1
Process models in design and development2

B . Engineering Design3

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Free CITM-001 Exam Braindumps (page: 6)

QUESTION: 21

Explanation:

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QUESTION: 22

Explanation:

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QUESTION: 23

Explanation:

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QUESTION: 24

Explanation:

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