- Study guides, Class notes & Summaries

ICT 2622 Exam Set with Verified Questions and Answers DBMS usage and security monitoring -All of the following are data administration responsibilities, except data standards -Making sure that a particular attribute name is used consistently through the database is most closely associated with the data administration responsibility referred to as is primarily a planning and analysis function -Data administration data coordination -All of the following are responsibilities of database admi...

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4 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers DBMS usage and security monitoring -All of the following are data administration responsibilities, except data standards -Making sure that a particular attribute name is used consistently through the database is most closely associated with the data administration responsibility referred to as is primarily a planning and analysis function -Data administration data coordination -All of the following are responsibilities of database admi...

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4 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers Which of the following statements is correct about questionnaires? Questionnaires have a limited and specific use in information gathering. Questionnaires are the most frequently used method to gather user information. Questionnaires are well suited to help you learn about processes, workflows, or techniques.

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14 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers True or False: A loop or repeating message or messages in a sequence diagram is depicted by a rectangle box. -True When a use case controller receives the initial request for an inquiry when the data access layer is added, it first ____. -begins the process to initialize the necessary objects in memory User interface objects in a sequence diagram often are labeled with the stereotype ____. -view or boundary The following notation "...

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6 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers True/False - Systems analysis is sometimes referred to as "understanding and specification." - true True/False - Systems design consists of activities to describe the solution to the problem. -true True/False - Systems development is always a formal activity with a beginning and an end. -false True/False - The SDLC means the Systems Design Life Cycle. -false True/False - Agile Development refers to the flexibility that programmer...

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15 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers Which of the following is NOT a question that is asked in a Scrum meeting? -Are you meeting your scheduled deliverables? The _____ approach is an SDLC approach that assumes the output of each phase are frozen before moving on to the next phase. -Waterfall Model The objective of the ____ is to keep the system running productively during the years following its initial installation. -support phase An approach to the SDLC where the phase...

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10 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers Rows -All ____ in a table are guaranteed to be UNIQUE if the table's primary key is guaranteed to be UNIQUE? Database Management System -Referential integrity is normally ENFORCED by the __________________? In First Normal Form -What can be said about the following relational database table? (key is underlined): CourseSectionID, StudentID, Grade, StudentName Field -Which of the following below is NOT a synonym of the others? > ...

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5 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers Rows -All ____ in a table are guaranteed to be UNIQUE if the table's primary key is guaranteed to be UNIQUE? Database Management System -Referential integrity is normally ENFORCED by the __________________? In First Normal Form -What can be said about the following relational database table? (key is underlined): CourseSectionID, StudentID, Grade, StudentName Field -Which of the following below is NOT a synonym of the others? > ...

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5 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers The term technology architecture refers to a. the software resources which make up the information systems c. the combination of information systems and the hardware infrastructure b. the hardware, network, and system software d. the configuration of the old technology and new technology within an organization -the hardware, network, and system software Application architecture is used to refer to a. the organization and configuration...

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6 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers Which design model provides information for a design class diagram? -Interaction diagram Communication diagrams indicates the order of the messages with ____. -sequence numbers ____ diagrams partition a design class diagram into related functions. -Package Developing a(n) ____ diagram is a multistep process of determining which objects work together and how they work together. -interaction In a sequence when one assumes that the object...

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3 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers A unique set of internal activities within a use case which represents a unique path through the use case is called a(n) _______. a. workflow b. sequence of activities c. scenario d. critical path -c. scenario In a fully developed use case description the postcondition data describes what conditions? a. The status condition of the use case. b. The existence of domain model objects.

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8 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers A(n) ________ is a database stored on multiple computers in multiple locations that are NOT connected by a data communications link. -decentralized database Which of the following are business conditions that encourage the use of distributed databases? - All of the above Which of the following environments uses the same DBMS at each node with a central or master DBMS coordinating database access across nodes? -Homogeneous; nonautonomou...

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4 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers (T/F)In a system sequence diagram (SSD), an asterisk (*) and an alt frame refer to the same thing - F In a system sequence diagram (SSD), _______________ is shown as a horizontal dashed line. - Output In a system sequence diagram (SSD), if a condition evaluates to false, which of the following is correct? a. A message is not sent b. A message returns no value. c. A message is sent d. None of the above -a. A message is not se

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6 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers problem domain -Specific area of the users business that is included within the scope of a new system. brainstorming technique -a technique used to identify problem domain classes in which developers work with users to identify classes by thinking about different types of things they use in their work noun technique -a technique used to identify things in the problem domain by finding and classifying the nouns in a dialog or descripti...

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3 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers A unique set of internal activities within a use case which represents a unique path through the use case is called a(n) _______. -scenario In a fully developed use case description the postcondition data describes what conditions? -The existence of domain model objects In a fully developed use case description the exception conditions represent what? - What conditions prevent the system from successfully completing the use case In a ...

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3 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers The term technology architecture refers to -the hardware, network, and system software Which of the following items is NOT a part of the application architecture? a. software -interface technology b. programming languages and development tools d. virtual private networks -virtual private networks - Which of the following describes what the system is required to do? -Functional requirements

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8 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers Before the object enters the destination state. -The action-expression occurs when? data entities -In the traditional approach to system development, the system stores information about ____. False -The noun technique can be thought of as a variation of the brainstorming technique. True -Attributes can sometimes be combined together to form a larger group. True -A superclass only exists as part of a generalization/specialization.

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19 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers In determining this, one problem is that cost estimates tend to understate costs such as user support and downtime productivity losses. -Total cost of ownership This offers a better return on the initial investment because it will have a longer useful life. - Scalable system If one of these is available, analysts can use it to develop models and enter documentation from the joint application development (JAD) session. -CASE tool These...

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16 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers In a relational database, a row can be referred to as a(n) ____. -tuple One column of a table in a relational database is called a(n) ____. -attribute A relational database table is in ____ normal form if it has no repeating fields or groups of fields, and hence all rows have the same columns. -first Which of the following is not a synonym of the others? : row, tuple, field ,or record - field Which of the following contains both global...

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6 pages

Written in 2024/2025

Grade A+

NursingAcademy

ICT 2622 Exam Set with Verified Questions and Answers "Customer decides to buy a shirt" is an example of what? -Activity prior to an event A relationship between use cases in which one use case is used by another use case is called the _________ _______. -<<includes>> relationship In UML notation, the guillemets character is used to show what kind of notation? -Stereotypes State events are also sometimes called _______ events. -Internal An event that occurs simply by rea...

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2 pages

Written in 2024/2025

Grade A+

NursingAcademy