Which of the following Unified Modeling Language Diagrams show how the system reacts to internal
and external events?
a. Activity diagrams
b. State diagrams
c. Sequence diagrams
d. Pattern diagrams - Answers b. State diagrams
Which one of the following is the key factor that a user may consider when planning software
development reuse?
a. lower development costs
b. reduced process risk
c. accelerated development.
d. the expected software lifetime - Answers d. the expected software lifetime
An agile approach to software development consists of design and implementation, which should be:
a. central to activities in the software process.
b. part of a development process.
c. part of general activities in the software design phase.
d. part of a final product of the system. - Answers a. central to activities in the software process.
All systems that involve interaction with a shared database can be considered transaction-based
systems. Which of the following is an example of an information system that allows controlled access
to a larger database of Information?
a. Process measurement
b. Employee records
c. Process change
d. Process analysis - Answers b. Employee records
One of the problems with managing business legacy systems is a skills shortage.
a. True
b. False - Answers a. True
Which of the following does not form part of the software reuse landscape?
a. Platform level protection
b. Application frameworks
c. Design patterns
d. Legacy System wrapping - Answers a. Platform level protection
Which of the following are costs associated with the reuse of existing software?
a. the cost of the time spent in looking for software to reuse and assessing whether it meets users'
requirements.
b. configuration management tools to manage source code versions and to integrate and build
systems.
c. testing tools, such as JUnit, that can automatically run a set of tests on a new version of a program.
d. tools to support refactoring and program visualisation. - Answers a. the cost of the time spent in
looking for software to reuse and assessing whether it meets users' requirements.
Which of the following is an attribute of a dependable software engineering process?
a. Redundancy
b. Documentable page
c. Complies with regulations.
d. Diversity - Answers d. Diversity
Scrum is an agile method that outlines the basic practices that must be integrated when using agile
methods.
a. True
b. False - Answers a. True
Validation of requirements is the process of ensuring that:
a. The system validations can do what they are meant to achieve.
b. Validation processes are aligned.
c. The system and user validation requirements are outlined.
d. Requirements that define customers need are met. - Answers d. Requirements that define
customers need are met.
,The degree of trust of a user has a in a computer system is constantly reflected in the properties of
the system.
a. True
b. False - Answers a. True
Which of the following software development platforms provides a range of tools to support software
engineering processes?
a. language debugging system
b. the costs of adapting and configuring the reusable software components or systems to reflect the
requirements of the system that you are developing
c. where applicable, the costs of buying the reusable software; for large off-the-shelf systems, these
costs can be very high
d. the costs of integrating reusable software elements with one another and with the new code that
you have developed - Answers a. language debugging system
Negotiating the systems test results is one of the stages in the acceptance testing process.
a. True
b. False - Answers a. True
Which of the following includes the configurations that ERP systems usually require for the adaption
to organisational requirements?
a. A Defined set of business processes
b. A common database that maintains information about all related business functions
c. The business process in which the system is used.
d. Defining the expected interactions with external systems - Answers d. Defining the expected
interactions with external systems
Which of the following forms part of hazard-driven techniques that are used in safety critical systems
development?
a. Unauthorised viewing of data
b. Denial of access to service and data
c. Hazard assessment
d. Hazard avoidance - Answers d. Hazard avoidance
Transaction processing systems are interactive systems that allow transactions in a database to be
remotely accessed and modified by a number of users.
a. True
b. False - Answers a. True
Which of the following is not a part of software engineering's fundamental activities?
a. software development
b. software validation and evolution
c. software specification
d. software customisation - Answers d. software customisation
Which of the following factors is not considered while evaluating the evolution of a system
application?
a. Documentation
b. Performance
c. Data
d. Health - Answers d. Health
Which of the following options refers to a common characteristic shared by agile methods?
a. There is a need for detailed system specifications and design documentation is minimised
b. The process of specification, design and implementation are interleaved
c. The system is not developed in a series of increments
d. End-users and other system stakeholders are not needed or involved in specifying and evaluating a
- Answers b. The process of specification, design and implementation are interleaved
A range of different models may be produced during an object-oriented design process.
a. True
b. False - Answers a. True
Which of the following does not form part of the implementation that is particularly important for
software engineering and is often not covered in programming text?
a. Retest
b. Configuration management
, c. Reuse
d. Host-target development - Answers a. Retest
Systems architecture that is specifically designed to accommodate fault tolerance is known as
redundancy systems architecture.
a. True
b. False - Answers a. True
Which of the following formal methods for software engineering are effective for discovering or
avoiding two classes of error in software representations?
a. specification, design errors and omissions
b. programming errors
c. systems errors
d. consistencies between a specification and a program - Answers a. specification, design errors and
omissions
Safety critical systems are systems whose failure can lead to human injury or death.
a. True
b. False - Answers a. True
Software development and implementation are two separate processes.
a. True
b. False - Answers a. True
Which of the following approaches does not from part of the 4+1 architectural view model?
a. Logical view
b. Development view
c. Process view
d. Stakeholder view - Answers d. Stakeholder view
To determine software reliability, statistical testing is used.
a. True
b. False - Answers a. True
When you create a new software system to fulfil new users requirements, this is called software
evolution.
a. True
b. False - Answers b. False
Testing is part of a broader process of software verification and validation.
a. True
b. False - Answers a. True
Sociotechnical systems include computer hardware, software, people within an organisation and the
organisation itself.
a. True
b. False - Answers a. True
The reliability of the sociotechnical system is influenced by which of the following components?
a. equipment reliability
b. operator reliability
c. communication reliability
d. hardware reliability page - Answers d. hardware reliability page
Software reliability can be achieved through preventing the introduction of faults, as well as detecting
and removing faults prior to the deployment of the system.
a. True
b. False - Answers a. True
Which of the following option does not form part of the principles of agile methods?
a. Customer involvement
b. Maintaining simplicity
c. Customer satisfaction
d. Enhancement of change - Answers c. Customer satisfaction
When a standard format is used for specifying functional requirements, the following information
should be included:
a. A description of requirements elicitation
b. A description of the action to be taken
c. A description of software ethnography