Software Engineering Set 19

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This set of Software Engineering Multiple Choice Questions & Answers (MCQs) focuses on Software Engineering Set 19

Q1 | An object-oriented model of system architecture structures the system into a set of loosely coupled objects with well-defined interfaces.

Object design models

Object interface design

Object oriented models

None of these

Q2 | Interoperability is

Ability of two or more systems, to exchange information and to use the information that has been exchanged.

Time taken to respond to an event.

Either the hazard not arises, if arise; it will not result in an accident.

None of these

Q3 | Parkinson’s Law is

The cost is determined by available resources rather than by objective assessment.

A program used in real-world environment must change necessarily or become progressively less useful in that environment.

As an evolving program change, its strictures tend to become more complex.

Program evolution is a self-regulating process.

Q4 | Retirement phase is

Reason for a computer program to resume execution after a failure, using status and results recorded at a checkpoint.

Period of time in the software life cycle during which support for a software product is terminated.

The fault detection mechanism is initiated after the system state has been changed to check if a fault has occurred.

None of these

Q5 | Retrospective Fault detection is

Reason for a computer program to resume execution after a failure, using status and results recorded at a checkpoint.

Period of time in the software life cycle during which support for a software product is terminated.

The fault detection mechanism is initiated after the system state has been changed to check if a fault has occurred*

None of these

Q6 | Risk planning process

Extent to which a software module can be used in more than one computing program

It involves regular monitoring of the risks identified and of new risks that develops.

It considers each of the key risks that are identified and identifies strategies to manage the risk.

None of these

Q7 | Software engineering method is

Associated with production of software as per specification

Structured approach to software development, whose aim is to facilitate the production of high-quality software in a cost-effective way.

An engineering discipline, concern with software development.

None of these

Q8 | Restart is

Reason for a computer program to resume execution after a failure, using status and results recorded at a checkpoint.

Period of time in the software life cycle during which support for a software product is terminated.

The fault detection mechanism is initiated after the system state has been changed to check if a fault has occurred.

None of these

Q9 | Risk Management is

Here each identified risk is analyzed and prioritized

It begins after all hazards are identified. For each hazard, the outcome of the risk assessment process is a statement of acceptability.

The anticipate risks which night affect the project schedule or the quality of the software being developed and to take action to avoid these risks.

None of these

Q10 | ROCOF (Rate of failure occurrence) is

The probability that the system will cause an accident

Extent to which a system or component can function correctly in the presence of invalid inputs or stressful environment conditions.

The frequency of occurrence with which unexpected behavior is likely to occur

None of these

Q11 | Software system is

Associated with functionality of software and constraints of operations defined.

It consists of computer programs, configuration files that are used to set up these programs system documentation for describing to structure of the system and used documentation that describes use of the system.

It involves executing an implementation of the software with test data and examines the outputs of the software and its operational behavior to check that it is performing as required

None of these

Q12 | Scalability is

Avoiding catastrophic moment

Ease with which a system or component are modified to fit the problem area.

It is a bounded area of responsibility.

None of these

Q13 | Risk analysis process is

Here each identified risk is analyzed and prioritized

It begins after all hazards are identified. For each hazard, the outcome of the risk assessment process is a statement of acceptability.

The anticipate risks which night affect the project schedule or the quality of the software being developed and to take action to avoid these risks.

None of these

Q14 | Reusability is

Extent to which a software module can be used in more than one computing program.

It involves regular monitoring of the risks identified and of new risks that develops.

It considers each of the key risks that are identified and also identifies strategies to manage the risk.

None of these

Q15 | Safety argument is

Associated with the role of people involved in software process and the activities for which they are responsible.

The most effective technique for demonstrating the safety of a system is proof by contradiction.

It is concerned with establishing a confidence level in the system that might vary from low to high

None of these

Q16 | Risk assessment is

Here each identified risk is analyzed and prioritized

It begins after all hazards are identified. For each hazard, the outcome of the risk assessment process is a statement of acceptability.

The anticipate risks which night affect the project schedule or the quality of the software being developed and to take action to avoid these risks.

None of these

Q17 | Risk is

The probability that the system will cause an accident

Extent to which a system or component can function correctly in the presence of invalid inputs or stressful environment conditions.

The frequency of occurrence with which unexpected behavior is likely to occur.

None of these

Q18 | Safety is

Avoiding catastrophic moment

Ease with which a system or component are modified to fit the problem area.

It is a bounded area of responsibility.

None of these

Q19 | Role is

Avoiding catastrophic moment

Ease with which a system or component are modified to fit the problem area.

It is a bounded area of responsibility

None of these

Q20 | Robustness is

The probability that the system will cause an accident

Extent to which a system or component can function correctly in the presence of invalid inputs or stressful environment conditions

The frequency of occurrence with which unexpected behavior is likely to occur.

None of these

Q21 | Risk monitoring process

Extent to which a software module can be used in more than one computing program

It involves regular monitoring of the risks identified and of new risks that develops.

It considers each of the key risks that are identified and identifies strategies to manage the risk.

None of these

Q22 | These objects can be realized as parallel process with method corresponding to defined object operations.

Self-descriptiveness

Servers

Simplicity

None of these

Q23 | Safety validation is

Associated with the role of people involved in software process and the activities for which they are responsible.

The most effective technique for demonstrating the safety of a system is proof by contradiction.

It is concerned with establishing a confidence level in the system that might vary from low to high

None of these

Q24 | Software process model

Time-period that begins when a software product is conceived and ends when the software is no longer available for use.

Adaptive maintenance, performed to make a computer program usable in a changed environment.

A simplified description of a software process that is presented from a particular perspective.

None of these

Q25 | Extent to which a system or component contains enough information to explain its objectives and properties is referred as

Self-descriptiveness

Servers

Simplicity

None of these

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