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ISQI CPSA-FL (ISAQB Certified Professional for Software Architecture - Foundation Level) Certification Exam is a globally recognized certification for software architects. ISAQB Certified Professional for Software Architecture - Foundation Level certification exam is intended for individuals who want to develop and enhance their skills in software architecture. CPSA-FL exam is designed to evaluate the candidate's knowledge and understanding of software architecture concepts, principles, and practices.
The CPSA-FL certification program is intended for software architects, developers, project managers, and other IT professionals who are involved in software development projects. ISAQB Certified Professional for Software Architecture - Foundation Level certification program covers essential topics such as software architecture design, architecture patterns, architectural quality attributes, and architectural documentation. CPSA-FL exam also evaluates the candidate's ability to apply theoretical knowledge to real-world situations.
NEW QUESTION # 12
Which two of the following requirements are examples of quality requirements? (Choose two.)
- A. Spelling is corrected automatically.
- B. User should be able to select the sort order freely.
- C. Up to 40,000 requests per day
- D. Failure rate is less than 0.1%.
Answer: A,D
Explanation:
Quality requirements specify the conditions under which a system must operate to meet the needs of its users and stakeholders, focusing on performance, usability, reliability, etc.
* C: Automatic spelling correction is a feature related to the system's usability and accuracy, improving the overall quality of user interaction.
* D: Stating a failure rate of less than 0.1% specifies a reliability target that the system must achieve, making it a quantifiable and critical quality requirement.
NEW QUESTION # 13
Which statements regarding top-down and bottom-up design are true? K-Question. Assign all answers
Answer:
Explanation:
NEW QUESTION # 14
What is the purpose of defining the system context? (Assign all answers.)
Answer:
Explanation:
NEW QUESTION # 15
Which characteristics of a black-box building block are you able to specify as an architect? K-Question.
Assign all answers
Answer:
Explanation:
NEW QUESTION # 16
Which of the following statements regarding the design principle 'information hiding' are true and which are false? (Assign all answers.)
Answer:
Explanation:
Explanation:
The statements regarding the design principle 'information hiding' that are true and false are as follows:
* True:
* Adhering to the 'information hiding' principle increases flexibility for modifications (A).
* Information hiding involves deliberately hiding information from callers or consumers of the building block (B).
* In object-oriented development, information hiding is primarily relevant at class level (E).
* False:
* Information hiding makes it harder to distinguish between interface and implementation C.
* Information hiding is a derivative of the approach of incremental refinement along the control flow (D).
The principle of 'information hiding' is a fundamental concept in software engineering that promotes encapsulation and abstraction. Here's an explanation of each statement:
* True Statements:
* (A): Information hiding allows for changes in the implementation without affecting other parts of the system, thus increasing flexibility1.
* (B): The core idea of information hiding is to keep the implementation details away from the users of the component, revealing only what is necessary2.
* (E): In object-oriented programming, information hiding is typically applied at the class level, where internal data and methods are hidden from other classes3.
* False Statements:
* C: Information hiding does not make it harder to distinguish between interface and implementation; rather, it helps to clearly define the interface by hiding the implementation details1.
* (D): Information hiding is not a derivative of incremental refinement along the control flow; it is a separate principle that focuses on hiding the internal complexities of a component4.
Information hiding is crucial for maintaining a clean and modular architecture, where components can be developed, maintained, and replaced independently.
References:
* Stack Overflow discussion on Abstraction vs Information Hiding vs Encapsulation1.
* Wikipedia article on Information Hiding2.
* Kansas State University textbook excerpt on Information Hiding3.
* Techopedia definition of Information Hiding4.
NEW QUESTION # 17
Which statements with regard to project objectives and architectural objectives are true and which are false?
(Assign all answers.)
Answer:
Explanation:
Explanation:
A) FalseB) TrueC) TrueD) False
A) Architectural objectives and project objectives need to be identical.
* This is false. Architectural objectives are concerned with the technical goals and quality attributes of the system, while project objectives are broader and include timelines, budgets, and overall project deliverables12.
B) Most of the time, architectural objectives are of a more long-term nature than project objectives.
* This is true. Architectural objectives often focus on the sustainability and maintainability of the system, which are long-term considerations, whereas project objectives may be more immediate and focused on the project's completion12.
C) Architectural objectives and project objectives need to be negotiated between the concerned parties.
* True. Both sets of objectives should align with the stakeholders' needs and the project's overall goals, and thus require negotiation to ensure that all parties' interests are addressed3.
D) Architectural objectives are a subset of project objectives.
* This is false. Architectural objectives are not necessarily a subset but are related and should support the project objectives. They deal specifically with the architecture of the system, which is one aspect of the project
NEW QUESTION # 18
What role does understandability play for architecture documentation?
Select the three most relevant answers.
P-Question: From the following 6 answers select 3 that fit best.
- A. It is a quality characteristic together with correctness and efficiency
- B. It is less important than completeness.
- C. It is desirable, but not essential
- D. It is an important quality characteristic.
- E. It is a quality characteristic together with scope and completeness.
- F. It is a quality characteristic together with simplicity and brevity
Answer: A,E,F
NEW QUESTION # 19
Which of the following statements are correct? P-Question. From the following 4 answers select 2 that fit best.
- A. A stack usually only provides access to one element at a time
- B. The push operation usually places a new element onto a stack
- C. A stack is organised according to the FIFO principle
- D. A stack acts exactly like a queue
Answer: A,B
NEW QUESTION # 20
Which elements should be defined in the white-box view of a software building block 'foo'? Select the three most important elements. (Choose three.).
- A. The rationale for the decomposition of the building block
- B. The legal contracts with the suppliers of the internal building blocks of 'foo'
- C. The dependencies of the internal building blocks of 'foo'
- D. The sizes (in lines of code) of the internal building blocks of 'foo'
- E. The algorithms of the internal building blocks of 'foo'
- F. The internal building blocks of 'foo'
Answer: A,B,E
NEW QUESTION # 21
Which of the following statements are correct? (Choose two.)
- A. A stack acts exactly like a queue.
- B. A stack is organized according to the FIFO principle.
- C. The push operation usually places a new element onto a stack.
- D. A stack usually only provides access to one element at a time.
Answer: C,D
Explanation:
The correct statements about data structures, specifically stacks, are:A. The push operation usually places a new element onto a stack. - This is the basic operation of a stack data structure, where elements are added to the top of the stack.D. A stack usually only provides access to one element at a time. - In stack terminology, this is known as LIFO (Last In, First Out) behavior, where only the top element is accessible at any time for operations like pop or peek.
NEW QUESTION # 22
Decide if the following statements are true or false. The performance of a system (response time or throughput) often competes with its... (Assign all answers.)
Answer:
Explanation:
Explanation
References:
NEW QUESTION # 23
Which statements regarding top-down and bottom-up design are true? (Assign all answers.)
Answer:
Explanation:
NEW QUESTION # 24
You are the software architecture of a system that has run for many year and been extend repeatedly. An analysis of the source code has revealed a multitude of dependencies between the classes.
Which of the following measures are possible solution?
K-Question. Assign all answer
Answer:
Explanation:
Explanation
TRUE = B
FALSE A C
NEW QUESTION # 25
Which of the following statements about (crosscutting) concepts are most appropriate? (Select four.)
- A. Concepts are a means to increase consistency.
- B. A concept might be implemented by a single building block.
- C. For each quality goal there should be an explicitly documented concept.
- D. A concept can define constraints for the implementation of many building blocks.
- E. Uniform exception handling is most easily achieved when architects agree with developers upon a suitable concept prior to implementation.
- F. Uniform usage of concepts reduces coupling between building blocks.
- G. The definition of appropriate concepts ensures the conceptual integrity of the architecture.
Answer: A,D,E,G
Explanation:
Appropriate statements about crosscutting concepts in software architecture include:A. The definition of appropriate concepts ensures the conceptual integrity of the architecture. - Consistent use of concepts across an architecture ensures that the system is cohesive and maintains integrity.B. Concepts are a means to increase consistency. - By defining and following common patterns and strategies, consistency is achieved throughout the system.D. Uniform exception handling is most easily achieved when architects agree with developers upon a suitable concept prior to implementation. - Establishing a common approach to exception handling before development starts can ensure uniformity and reduce errors.G. A concept can define constraints for the implementation of many building blocks. - Concepts often set rules or guidelines that impact how multiple components or building blocks should be implemented, helping to maintain a unified approach to solving architectural problems.
These answers are derived from established principles and patterns in the field of software architecture, focusing on best practices and common methodologies.
NEW QUESTION # 26
Which of the following statements are covered by the term 'coupling'? (Choose two.)
- A. A building block uses an interface of another building block.
- B. A building block uses internal data structures of another building block.
- C. Two building blocks offer operations with the same name.
- D. A building block only contains operations that belong together logically.
Answer: A,D
NEW QUESTION # 27
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The CPSA-FL certification is offered by the International Software Quality Institute (ISQI) and is accredited by the International Software Architecture Qualification Board (ISAQB). The ISAQB is a global organization that provides a standardized framework for software architecture certification and training. The CPSA-FL certification is recognized by companies and organizations worldwide and is an excellent way to demonstrate your expertise in software architecture.
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