ITPEC FE System Development Technology Questions with Answers — Page 2

System Development Technology

72 questions · Fundamental Engineering · 51–72

Apr 2020 · Question 46

Which of the following is an appropriate description of a UML use case diagram?

a)It shows the behavior that occurs during object life cycle using finite state transitions.b)It shows the exchange of messages among objects, and massage transmissions and object lifelines in a time series.c)It shows the flow from one activity to another activity in systems and work.d)It shows the scenarios for what the system will do, from the point of view of actors (i.e., external users or machines).

Apr 2020 · Question 47

Among the design techniques that are used in system development, which of the following is an explanation of a decision table?

a)It represents a combination of conditions and the corresponding operations.b)It represents entities by a rectangle and their relationship through connecting lines.c)It represents the flow of controls, such as a process or selection, by linear lines or arrows.d)It represents the flow of data between an external interface, processes, and data store.

Apr 2020 · Question 48

Test data about the part of a program shown in the flowchart below is specified by decision condition coverage (branch coverage). When this test data is changed to being specified by multiple-condition coverage, which of the following is the appropriate test data to be added? Here, the part enclosed by parentheses () represents the set of test data.

•Test data by decision condition coverage (branch coverage)
(A = 4, B = 1), (A = 5, B = 0)

a)(A = 3, B = 0), (A = 7, B = 2)b)(A = 3, B = 2), (A = 8, B = 0)c)(A = 4, B = 0), (A = 8, B = 0)d)(A = 7, B = 0), (A = 8, B = 2)

Apr 2020 · Question 49

Among the different types of software tests, which of the following is a test that is performed with the purpose of checking whether or not a location that must not be affected by changes made for software maintenance is affected?

a)Integration testb)Operational testc)Regression testd)System test

Oct 2020 · Question 45

Which of the following UML diagrams shows the exchange of messages among objects, message transmission, and object lifelines in a time series?

a)Activity diagramb)Communication diagramc)Sequence diagramd)State-machine diagram

Oct 2020 · Question 46

Which of the following is an appropriate relation between a class and an instance in object-oriented programming?

a)An instance defines the specifications of a class.b)An instance is created based on the definition for a class.c)Multiple classes correspond to one (1) instance.d)Only one (1) instance exists for one (1) class.

Oct 2020 · Question 47

Which of the following is the type of module coupling that has the weakest degree of coupling in which the exchange of information between modules is performed only using parameters?

a)Common couplingb)Control couplingc)Data couplingd)Content coupling

Oct 2020 · Question 49

The figure below shows that the cumulative number of bugs reached the target value, when the number of completed test items was X. Which of the following is an appropriate explanation of the situation shown in this figure?

a)It indicates that a large number of bugs may still remain internally.b)It indicates that desk-checking and simulation were performed satisfactorily prior to testing.c)It indicates that the probability of occurrence of bugs after shipping is low, because the target cumulative number of bugs was reached.d)It indicates that the testing process was completed successfully.

Oct 2019 · Question 47

In object orientation, which of the following is the name of being able to use the attributes and functions of a class in a subclass of that class?

a)Encapsulationb)Inheritancec)Overrided)Polymorphism

Oct 2019 · Question 48

In the development process, which of the following is an activity that should be performed in software architecture design?

a)Converting the requirements for a software item into an architecture that represents the top-level structure and identifies software componentsb)Refining a program so that the processing of each coded line is clarifiedc)Seeking comments from the customer and determining a specificationd)Summarizing the requirements in the form of diagrams and tables, and refining and analyzing them in stages

Oct 2019 · Question 49

Which of the following is the testing technique that uses the different unique combination of input conditions to check whether the corresponding result is delivered based on the design rules as specified for the system?

a)Boundary value analysisb)Decision table testingc)Equivalence partitioningd)Robustness testing

Apr 2019 · Question 46

In the UML class diagram, which of the following represents the relationship between the classes as shown in the figure below?

a)Aggregationb)Associationc)Compositiond)Generalization

Apr 2019 · Question 47

Which of the following is an explanation of encapsulation in object orientation?

a)Abstraction and sorting of several objects that have the same natureb)Combination of the data and procedures that operate the data into a single object, and their concealment from outside the objectc)Extraction of the nature shared between classes and creation of a base classd)Inheritance of the nature of a base class by a subclass

Apr 2019 · Question 48

Which of the following can generally be called a subclass of an “automobile” based on the concept of object orientation?

a)Engineb)Manufacturing numberc)Tired)Truck

Apr 2019 · Question 49

In the flowchart below, what is the minimum number of test cases that satisfies the decision condition coverage (branch coverage)?

a)1b)2c)3d)4

Oct 2018 · Question 47

Which of the following is a module strength for the collection of multiple sequential functions, with internal passing of data?

a)Communicational strengthb)Functional strengthc)Informational strengthd)Procedural strength

Oct 2018 · Question 48

Which of the following is the appropriate combination of Class and Object in Object Oriented Programming?

ClassObject

a)A class can be termed as a group of objects with similar behavior and similar attributes.An object is a particular instance of a class.b)A class can be termed as a group of objects with similar behavior and similar attributes.An object is the blueprint of the class.c)A class contains the real values of its attributes.An object has the definition and behavior of a class.d)A class is an instance of a particular object.An object can be defined as a template that describes the behavior that the class of its type support.

Oct 2018 · Question 49

Which of the following is an appropriate description concerning the black box test?

a)Even if the program to be tested contains redundant code, such code cannot be detected.b)If the number of branch instructions and modules increases, the test data volume increases rapidly.c)In consideration of the internal structure of the program, it is verified whether or not the necessary part is executed.d)The coverage rate of instructions and branches is used as criteria for the creation of test data.

Oct 2018 · Question 66

Which of the following is the activity that translates the information gathered during analysis activities into a document as a set of requirements?

a)Feasibility studyb)Requirement analysisc)Requirement definitiond)Requirement specification

Apr 2018 · Question 18

Which of the following is classified as a function of a static test tool?

a)Calculating the coverage from the paths executed by the testb)Detecting an error in a program by analyzing the source codec)Generating a driver or stub necessary for the module to be testedd)Generating the data to test a specific path of the program

Apr 2018 · Question 47

Which of the following is the appropriate combination of the basic concept of object orientation?

a)Abstraction, encapsulation, inheritance, classb)Embodiment, structuring, continuation, classc)Normalization, encapsulation, division, classd)Virtualization, structuring, projection, class

Apr 2018 · Question 48

In order to increase module independence, the level of module coupling must be low. Which of the following methods of exchanging information between modules has the lowest level of module coupling?

a)Control parameters are passed as arguments in order to control the execution order of modules.b)Only data items that are required for input and output are passed as arguments between modules.c)Relevant module reference data that is defined in a common area.d)Required data is declared externally and shared.