CITM-001 Exam Dumps - GAQM: Management Questions and Answers

 Classes are a representation of some real-world thing and a number of specific instances of that thing. Classes define the common characteristics and behaviors of a group of objects, such as properties, methods, and events. Objects are individual instances of classes that can have different values for the properties and variables defined by the class. Procedures are blocks of code that perform a specific task or function. Links are connections between objects that allow communication and interaction. References: Objects and Classes – Programming Fundamentals, Objects and classes - Visual Basic, Object-Oriented Programming: Objects, Classes & Methods

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

In object-oriented approach, a program is composed of classes and objects that interact with each other through messages. A class is a blueprint that defines the attributes and behaviors of a group of similar objects. An object is an instance of a class that has its own state and canperform actions defined by the class. Objects can be related to each other through different types of relationships, such as inheritance, association, aggregation, and composition. Object-oriented approach aims to model the real-world entities and problems in terms of objects and their interactions, making the program more modular, reusable, and maintainable. References: Object Oriented Approach - Online Tutorials Library, What is object-oriented programming? OOP explained in depth - Educative, Object-oriented programming - Wikipedia

Interpreting information means understanding its meaning and implications in a given context. Two factors that are important while considering interpreting information are external and situational. External factors refer to the sources, reliability, validity, and timeliness of the information. Situational factors refer to the purpose, audience, and expectations of the information. These factors help to evaluate the relevance, accuracy, and usefulness of the information for a specific situation or problem. References: Certified Information Technology Manager (CITM) - gaqm.org, page 7; Certified Information Technology Manager (CITM) - GAQM, Module 2 – Understanding and Interpreting Information.