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Software Engineering MCQs with Explanations

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1791Software EngineeringMedium

Agile Software Development is based on________?

AIncremental Development

Both Incremental and Iterative Development

CLinear Development

DIterative Development

Correct answer

B. Both Incremental and Iterative Development

Explanation

Explanation: The software is developed in increments with the customer specifying the requirements to be included in each increment and the highest priority is to satisfy the customer through early and continuous delivery of valuable software. They are iterative because they work on one iteration followed by improvements in next iteration

1792Software EngineeringMedium

Which model describes the static structure of the system using object classes and their relationships?

ASubsystem model

BStructural model

CDynamic model

DSequence model

Correct answer

B. Structural model

Explanation

Explanation: Important relationships that may be documented at this stage are generalization (inheritancE. relationships, uses/used-by relationships, and composition relationships.

1793Software EngineeringMedium

What are attributes of good software?

ASoftware development

BSoftware maintainability & functionality

CSoftware functionality

DSoftware maintainability

Correct answer

B. Software maintainability & functionality

Explanation

Explanation: Good software should deliver the required functionality, maintainability. Software development is not an attribute but a fundamental.

1794Software EngineeringMedium

In ISO 9126, time behavior and resource utilization are a part of________?

Aportability

Befficiency

Cmaintainability

Dusability

Correct answer

B. efficiency

Explanation

Explanation: A set of attributes that bear on the relationship between the level of performance of the software and the amount of resources used, under stated conditions.

1795Software EngineeringMedium

Which method of the Applet class displays the result of applet code on screen?

Arun() method

Bpaint() method

CdrawString() method

Dmain() method

Correct answer

B. paint() method

Explanation

The correct answer is paint() method.

1796Software EngineeringMedium

Which of the following term is best define by the statement:”Each object is stored only once, but is accessible by all CASE tools that need it.”?

ATransaction control

BNon-redundant data storage

CData independence

DAd Hoc data queries and reports

Correct answer

B. Non-redundant data storage

Explanation

The correct answer is Non-redundant data storage.

1797Software EngineeringMedium

Which of the following term is best defined by the statement:”a structural relationship that specifies that objects of one thing are connected to objects of another”?

ARealization

BAggregation

CGeneralization

DAssociation

Correct answer

D. Association

Explanation

The correct answer is Association.

1798Software EngineeringMedium

How is throwaway prototype different from evolutionary prototype?

AThe prototype is built with the idea that it will eventually be converted into final system

BIt involves just one task

CIt involves successive steps

DIt has a shorter development time

Correct answer

B. It involves just one task

Explanation

Explanation: Except option b all other options represent the characteristics of an evolutionary prototype

1799Software EngineeringMedium

Instructions and memory addresses are represented by________?

Acharacter codes

Bbinary word

Cbinary codes

Dparity bit

Correct answer

C. binary codes

Explanation

The correct answer is binary codes.

1800Software EngineeringMedium

The MVC pattern was originally proposed in the 1980s as an approach to________?

AWeb application frameworks

BGUI design

CMiddleware integration frameworks

Correct answer

B. GUI design

Explanation

Explanation: The MVC pattern was originally proposed in the 1980s as an approach to GUI design that allowed for multiple presentations of an object and separate styles of interaction with each of these presentations

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