Software Engineering MCQ Questions and Answers

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Q221
Lehman's First Law (Lehman and Belady 1985) is
  • A Continuing change: A program used in real-world environment must change necessarily or become progressively less useful in that environment.
  • B Increase complexity: As an evolving program change, its strictures tend to become more complex. Extra resources must be devoted to preserving and simplifying he structure.
  • C Large program evolution: Program evolution is a self-regulating process.
  • D None of these
Answer: Option A
Q222
Graphics
  • A Extent to which a system or component performs a broad range of functions.
  • B The objective of an organization to achieve.
  • C Methods and techniques for coverting data to or from graphic display via computers
  • D None of these
Answer: Option C
Q223
Intolerable risk is
  • A Ability of two or more systems, to exchange information and to use the information that has been exchanged.
  • 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 C
Q224
Human Computer Interaction 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/degarding their morale.
  • C Human behavir that results in the introduction of faults into a system.
  • D None of these
Answer: Option A
Q225
Match the following : A- Maintenance control: B- Maintenance prediction: C- Maintenance process: 1-Cost of lanning and scheduling hardware preventive maintenance, and software maintenance and upgrades, managing the hardware and software baselines, and providing response for hardware corrective maitenance. 2-Predicting the number of change requires a system understanding and the relationship between the system and external environment. 3- it is triggered by a set of change requests from system users, management or customers.
  • A A-1, B-3, C-2
  • B A-1, B-2, C-3
  • C A-2, B-3, C-1
  • D A-3, B-2, C-1
Answer: Option B
Q226
Installation and checkout phase
  • A Period in the software life cycle in which a software product is created from design documentation and debugged.
  • B Period in the software life cycle in which a software product is integrated in its operational environment. and tested in this environment to ensure it performs as required.
  • C Period in the software life cycle during which the basic version of a software product is adapted to a specified set of distributed to a customer base.
  • D None of these
Answer: Option B
Q227
Software implementation is
  • A It is concern with modiication of existing system to meet changing requirements,
  • B It is a process of concerting system specifications into an executable system.
  • C It analyzes and checks system representation document, design diagrams and program source code.
  • D None of these
Answer: Option B
Q228
An object-oriented model of system architecture structrures the system with well-defined interfaces.
  • A Object design models
  • B Object interface design
  • C Object oriented models
  • D None of these
Answer: Option C
Q229
Interoperability is
  • A Ability of two or more systems, to exchange information and to use the information that has been exchanged.
  • B Time taken to respond to an event.
  • C Either the hazard not arises, it arise; it will not resultt in an accident
  • D None of these
Answer: Option A
Q230
Parkinson's Law is
  • A The cost is determined by available resources rather than by objective assessment.
  • B A program used in real-world environment must change necessarily or become progressively less useful in that environment.
  • C As an evolving program change, its strictures tend to become more complex.
  • D Program evoution is a self-regulating process
Answer: Option A

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