Question 1

What do you have to take into account when designing external interfaces? (Choose three.)

AVolatility of neighbouring systems

BAdequate usage of the broker pattern

CProtocols enforced by neighbouring systems

DExpected amount of parallel calls

EEase of implementation

FEffect on the coupling in the building block view

Answer : C, E, F

Question 2

Select the two most appropriate methods for evaluating the reliability of a software system. (Choose two.)

ADetermining the number of 'lines of code'

BMeasurement of 'Mean-Time-between-Failure'

CExecution of performance tests

DDetermination of the cyclomatic complexity

EConducting an ATAM evaluation

Answer : B, C

Question 3

What are known patterns for the adaptation of interfaces? (Choose two.)

ABridge

BTower

CObserver

DFaade

EWall

Answer : A, C

Question 4

Which of the following statements about (crosscutting) concepts are most appropriate? (Select four.)

AThe definition of appropriate concepts ensures the conceptual integrity of the architecture.

BConcepts are a means to increase consistency.

CFor each quality goal there should be an explicitly documented concept.

DUniform exception handling is most easily achieved when architects agree with developers upon a suitable concept prior to implementation.

EA concept might be implemented by a single building block.

FUniform usage of concepts reduces coupling between building blocks.

GA concept can define constraints for the implementation of many building blocks.

Answer : A, B, D, G

Question 5

Choose the most desirable characteristics of interfaces. (Choose three.)

AEasy to extend

BGeared towards the capabilities of the provider

CClear descriptions of assertions and prerequisites

DAs few parameters as possible

EScalable to many consumers

FRemotely callable

GHard to misuse

Answer : B, C, F

Free Practice Questions for iSQI CPSA-FL Exam

Question 1

Question 2

Question 3

Question 4

Question 5