Question 1

In object-oriented analysis, objects possess characteristics called _____.​
A) properties
B) orientations
C) classes
D) inheritances

Accepted Answer

Objects in object-oriented analysis possess characteristics known as properties (also referred to as attributes or fields). Classes define the properties (as well as methods) that objects of that class type will possess, but classes themselves are not the characteristics of individual objects. Inheritance is a way for classes to inherit properties and methods from their parent classes, but it is not a characteristic possessed by individual objects. Orientation is not a term typically used in the context of object-oriented analysis.

Question 2

The systems implementation phase of the systems development life cycle (SDLC) includes an assessment, called a _____, to determine whether the system operates properly and if costs and benefits are within expectation.​
A) systems estimation
B) systems verification
C) systems validation
D) systems evaluation

Accepted Answer

The answer of The systems implementation phase of the systems...

Question 3

The _____ group typically provides leadership and overall guidance, but the systems themselves are developed by teams consisting of users, managers, and IT staff members.​
A) web support
B) application development
C) systems support
D) database administration

Accepted Answer

The group that provides leadership and overall guidance for application development is typically the application development group. This group is responsible for overseeing the development of systems by teams consisting of users, managers, and IT staff members. The other options, web support, systems support, and database administration, are not directly related to the development of applications.

Question 4

Many hardware and software companies offer _____ for IT professionals, which verifies that an individual demonstrated a certain level of knowledge and skill on a standardized test.​
A) spot identification
B) certification
C) education
D) accreditation

Accepted Answer

The description refers to certifications, which are standardized tests that verify an individual's knowledge and skill level in a particular hardware or software product. Spot identification refers to identifying an area or point in an image, accreditation refers to the process of officially recognizing an organization or institution, and education refers to the acquisition of knowledge and skills through study and instruction.

Question 5

A(n) _____ investigates, analyzes, designs, develops, installs, evaluates, and maintains a company's information systems.​
A) application developer
B) database administrator
C) network administrator
D) systems analyst

Accepted Answer

A systems analyst is responsible for investigating, analyzing, designing, developing, installing, evaluating, and maintaining a company's information systems. The other options, such as application developer, database administrator, and network administrator, have more specific roles within the overall management of a company's information systems.

Question 6

_____ provides vital protection and maintenance services for system hardware and software, including enterprise computing systems, networks, transaction processing systems, and corporate IT infrastructure.​
A) User support
B) Database administration
C) Systems support and security
D) Network administration

Accepted Answer

Systems support and security provides vital protection and maintenance services for system hardware and software, including enterprise computing systems, networks, transaction processing systems, and corporate IT infrastructure. It includes tasks such as patch management, system monitoring, backup and recovery, and security management. User support, database administration, and network administration are important functions, but do not encompass the full range of services provided by systems support and security.

Question 7

_____ design and construct webpages, monitor traffic, manage hardware and software, and link web-based applications to a company's information systems.​
A) User support specialists
B) Database administrators
C) Web support specialists
D) Network administrators

Accepted Answer

Web support specialists are the ones responsible for designing and constructing webpages, monitoring traffic, managing hardware and software, and linking web-based applications to a company's information systems. User support specialists are responsible for assisting end-users with technical issues, database administrators manage an organization's database systems, and network administrators manage and maintain an organization's network infrastructure.

Question 8

In object-oriented analysis, an object is a member of a(n) _____, which is a collection of similar objects.​
A) property
B) class
C) message
D) instance

Accepted Answer

In object-oriented analysis, a class is a blueprint or template for creating objects, which are instances of the class. Therefore, an object is a member of a class, which is a collection of similar objects.

Question 9

Many large IT departments use a(n) _____ team that reviews and tests all applications and systems changes to verify specifications and software quality standards.​
A) beta testing
B) quality assurance
C) alpha testing
D) acceptance verifier

Accepted Answer

The description provided in the question matches the function of a quality assurance team, which is responsible for reviewing and testing all applications and systems changes to ensure they meet established standards and specifications. Beta testing and alpha testing are specific types of testing, while acceptance verifier is not a commonly used term in the context of IT departments.

Question 10

In a systems development life cycle (SDLC) model, the purpose of the _____ is to build a logical model of the new system.
A) systems analysis phase
B) systems implementation phase
C) systems design phase
D) systems support and security phase

Accepted Answer

The answer of In a systems development life cycle (SDLC)...

Question 11

A _____ answers questions, troubleshoots problems, and serves as a clearinghouse for user problems and solutions.​
A) user support specialist
B) database administrator
C) web support specialist
D) network administrator

Accepted Answer

A user support specialist typically performs these tasks and is responsible for helping users with any technical issues or questions they may have about using software or hardware. Database administrators manage and maintain databases, web support specialists troubleshoot website issues, and network administrators manage and maintain computer networks.

Question 12

During the _____ of the systems development life cycle (SDLC), the IT staff maintains, enhances, and protects the system.​
A) systems support and security phase
B) systems implementation phase
C) systems analysis phase
D) systems planning phase

Accepted Answer

During the systems support and security phase, the IT staff is responsible for maintaining and protecting the system, as well as making any necessary enhancements or updates. The other phases of the SDLC (implementation, analysis, and planning) occur before this phase and involve different responsibilities and tasks.

Question 13

The _____ usually begins with a formal request to the IT department, called a systems request, which describes problems or desired changes in an information system or a business process.​
A) systems design phase
B) systems planning phase
C) systems support and security phase
D) systems analysis phase

Accepted Answer

The answer of The _____ usually begins with a formal...

Question 14

In object-oriented design, built-in processes called _____ can change an object's properties.
A) methods
B) functions
C) attributes
D) features

Accepted Answer

Methods are built-in processes that can change an object's properties. Attributes refer to the object's characteristics, while functions and features are not specific to object-oriented design.

Question 15

During the _____ of the systems development life cycle (SDLC), a new system is constructed.​
A) systems planning phase
B) systems support and security phase
C) systems design phase
D) systems implementation phase

Accepted Answer

The construction of a new system occurs during the systems implementation phase of the SDLC. This is when the design is actually put into action and the system is developed and tested. The other phases include systems planning, systems design, and systems support and security.

Question 16

Agile methods typically use a(n) _____ , which represents a series of iterations based on user feedback.​
A) incremental model
B) extreme model
C) spiral model
D) evaluative model

Accepted Answer

The answer of Agile methods typically use a(n) _____ ,...

Question 17

In a systems development life cycle (SDLC) model, the purpose of the _____ is to create a physical model that will satisfy all documented requirements for the system.​
A) systems implementation phase
B) systems planning phase
C) systems analysis phase
D) systems design phase

Accepted Answer

The systems design phase in SDLC is focused on creating a detailed physical model of the system that will meet all the documented requirements. This includes the development of system specifications, architectural diagrams, user interface designs, and data models. The goal of this phase is to create a blueprint for the construction of the system that will guide the development team in implementing all the required features and functionalities.

Question 18

A(n) _____ uses various symbols and shapes to represent data flow, processing, and storage.​
A) process flow diagram
B) object model
C) data flow diagram
D) network model

Accepted Answer

A data flow diagram (DFD) is used to represent the flow of data through a system. It uses symbols like circles, squares, arrows, and lines to represent different elements of the system, such as data storage, processes, and inputs/outputs. The purpose of a DFD is to visually map out the flow of data through a system, so that stakeholders can understand how information is processed and where bottlenecks may occur.

Question 19

A(n) _____ shows the data that flows in and out of system processes.​
A) process model
B) object model
C) business model
D) network model

Accepted Answer

A process model shows the flow of data in and out of system processes. Object models represent the objects or entities in a system and the relationships between them, business models describe the activities, processes, and workflows within a business or organization, and network models depict the physical and logical components of a network. Therefore, the best choice for the given question is option A.

Question 20

In a(n) _____ model, the result of each phase is called a deliverable, which flows into the next phase.​
A) interactive
B) iterative
C) waterfall
D) spiral

Accepted Answer

The waterfall model is characterized by a sequential flow of phases where the output of one phase becomes the input of the next phase. Each phase must be completed before moving on to the next phase, and the project can only proceed to the next phase if the previous phase is deemed successful. This results in a linear and structured approach to software development.

Quiz 1: Introduction to Systems Analysis and Design

In object-oriented analysis, objects possess characteristics called _____.

The systems implementation phase of the systems development life cycle (SDLC) includes an assessment, called a _____, to determine whether the system operates properly and if costs and benefits are within expectation.

The _____ group typically provides leadership and overall guidance, but the systems themselves are developed by teams consisting of users, managers, and IT staff members.

Many hardware and software companies offer _____ for IT professionals, which verifies that an individual demonstrated a certain level of knowledge and skill on a standardized test.

A(n) _____ investigates, analyzes, designs, develops, installs, evaluates, and maintains a company's information systems.

_____ provides vital protection and maintenance services for system hardware and software, including enterprise computing systems, networks, transaction processing systems, and corporate IT infrastructure.

_____ design and construct webpages, monitor traffic, manage hardware and software, and link web-based applications to a company's information systems.

In object-oriented analysis, an object is a member of a(n) _____, which is a collection of similar objects.

Many large IT departments use a(n) _____ team that reviews and tests all applications and systems changes to verify specifications and software quality standards.

In a systems development life cycle (SDLC) model, the purpose of the _____ is to build a logical model of the new system.

A _____ answers questions, troubleshoots problems, and serves as a clearinghouse for user problems and solutions.

During the _____ of the systems development life cycle (SDLC) , the IT staff maintains, enhances, and protects the system.

The _____ usually begins with a formal request to the IT department, called a systems request, which describes problems or desired changes in an information system or a business process.

In object-oriented design, built-in processes called _____ can change an object's properties.

During the _____ of the systems development life cycle (SDLC) , a new system is constructed.

Agile methods typically use a(n) _____ , which represents a series of iterations based on user feedback.

In a systems development life cycle (SDLC) model, the purpose of the _____ is to create a physical model that will satisfy all documented requirements for the system.

A(n) _____ uses various symbols and shapes to represent data flow, processing, and storage.

A(n) _____ shows the data that flows in and out of system processes.

In a(n) _____ model, the result of each phase is called a deliverable, which flows into the next phase.

Quiz 1: Introduction to Systems Analysis and Design

In object-oriented analysis, objects possess characteristics called _____.​

The systems implementation phase of the systems development life cycle (SDLC) includes an assessment, called a _____, to determine whether the system operates properly and if costs and benefits are within expectation.​

The _____ group typically provides leadership and overall guidance, but the systems themselves are developed by teams consisting of users, managers, and IT staff members.​

Many hardware and software companies offer _____ for IT professionals, which verifies that an individual demonstrated a certain level of knowledge and skill on a standardized test.​

A(n) _____ investigates, analyzes, designs, develops, installs, evaluates, and maintains a company's information systems.​

_____ provides vital protection and maintenance services for system hardware and software, including enterprise computing systems, networks, transaction processing systems, and corporate IT infrastructure.​

_____ design and construct webpages, monitor traffic, manage hardware and software, and link web-based applications to a company's information systems.​

In object-oriented analysis, an object is a member of a(n) _____, which is a collection of similar objects.​

Many large IT departments use a(n) _____ team that reviews and tests all applications and systems changes to verify specifications and software quality standards.​

In a systems development life cycle (SDLC) model, the purpose of the _____ is to build a logical model of the new system.

A _____ answers questions, troubleshoots problems, and serves as a clearinghouse for user problems and solutions.​

During the _____ of the systems development life cycle (SDLC) , the IT staff maintains, enhances, and protects the system.​

The _____ usually begins with a formal request to the IT department, called a systems request, which describes problems or desired changes in an information system or a business process.​