Software Engineering MCQ Questions and Answers

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Q211
Manugacturing phase is
  • A Period in the software life cyce in which a software product is created rom design documentation and debugged.
  • B Period in the software life cycle in which a software produt is integrated in its oprational environment, and tested in this environment to ensure it performs as required.
  • C Period in the softwarelife cycle during which the basis version of a software product is adapted to a specified set of operational environments and is distributed to a customer base.
  • D None of these
Answer: Option C
Q212
Human engineering is
  • A It is concerned with the design, evaluation, and implementation of interactive computing systems for human use and with the study of major phenomena surrounding them.
  • B Extent to which a software produt fulfills its purpose without wasting user's time/energy/degrading their morale.
  • C Human behavior that results in the introduction of faults into a system.
  • D None of these
Answer: Option B
Q213
Hazard severity
  • A Hazard cannot arise due system design.
  • B The probability of the event occurring which create a hazard
  • C An assessment of the worst possible damage, which could result from a particular hazard.
  • D A condition with protential for causing or contributing to an accident.
Answer: Option C
Q214
Hazard severity
  • A Hazard cannot arise due system design.
  • B The probability of the event occurring which create a hazard
  • C An assessment of the worst possible damage, which could result from a particular hazard.
  • D A condition with protential for causing or contributing to an accident.
Answer: Option C
Q215
Latency is
  • A Ability of two or more systems, to exchange information and to use the information that has been exxchanged
  • B Time taken to respond to an event.
  • C Either the hazard not arises, if arise; it will not result in an accident.
  • D None of these
Answer: Option B
Q216
Fault tree analysis is
  • A It is the process of modifying the state space of the system so that the effects of the fault are minimized and system can continue in operation in some degraded state.
  • B Capacity of a system or component to continue normal operation despite the presence of hardware or software faults
  • C It is the widely used hazard technique
  • D Incorrect in a computer program defintion in a computer program
Answer: Option C
Q217
Lehman's Fourth Law (Lehman and Belady 1985) is
  • A Organizational stability: Over a program's lifetime, its rate of development is approximately constant and independent of the resources devoted to system development.
  • B Increase complexity: As an evolving program change, its strictures tend to become more complex. Extra resources must be devoted to preserving and simplifying the structure.
  • C Large program evolution: program evolution is a self-regulating process.
  • D None of these
Answer: Option A
Q218
Human error is
  • A It is concerned with the design, evaluation, and implementation of interactive computing systems for human use and with the study of major phenomena surrounding them.
  • B Extent to which a software product fulfills its purpose without wasting user's time/energy/degrading their morale.
  • C Human behavior that results in the introduction of faults into a system.
  • D None of these
Answer: Option C
Q219
Fault-tolerant architectures is
  • A The software and hardware system architectures that provide explicit support for tolerance, which includes software redundancy and fault-tolerance controller that detects problems and supports fault recovery*
  • B It is initial step for requirements engineering process, includes the outline description of system, its use in anorganization and recommending the system feasibility.
  • C Trustorthiness with which a system or component can be modified for use in applications or environments other than those for which it was specifically designed.
  • D None of these
Answer: Option A
Q220
Match the following: A-Formal mathematical transformation: B- Formal process model: C-Formal Specifications: D-Formal System development: 1- Here the formal mathematical representation of the system takes place. 2- It is starting point for process analysis. it is abstract and only defines the principal process activities and deliverables. 3-Specifications expressed in a language whose vocabulary. Syntax and semantics are formally defined. 4- It is more common to waterfall model, but here the development process is based on format mathematical transformation of a system specification to an exactable program.
  • A A-1, B-2, C-3,D-4
  • B A-4, B-2, C-3, D-1
  • C A-2, B-1,C-3, D-4
  • D A-1, B-3, C-2,D-4
Answer: Option A

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