Question # 1

Which of the following could be a deliverable for a software system.

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Source code

Reference manual

User's guide

All of above

A simple way of looking at the spiral software life cycle model is as a waterfall model with each phase proceeded by.

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Build and fix

Freezing

synchronization

risk analysis

What do you call when two modules are coupled, when they communicate via a composite data item.

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content coupling

Common coupling

Data coupling

Stamp coupling

Myers 1978 identifies seven levels of cohesion .which level of cohesion may be defined as followed, the output from one element in the component serves as input for some other elements.

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Communicational cohesion

Functional cohesion

Communicational cohesion

None

The rapid application development model is.

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Same as component based development

A useful approach when a customer cannot define requirements clearly

A high speed adaptation of the linear sequential model

Same as incremental model

Empirical estimation models are typically based on.

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Expert judgment based on past project experiences

Refinement of current project estimation

Regression models derived from historical project data

Estimation of present data

Which configuration objects would not typically be found in the project data base.

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Design specification

Marketing data

Executable code

Test plane

If a control switch is passed as an argument this is an example of _______ coupling

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Content

Common

Control

Data

Which of the following is not a area of concern in the design model.

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Architecture

Data design

Interfaces design

Project scope

Which among the following measures how strongly the elements within a module are related.

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Coupling

cohesion

Aggregation

Abstraction

How does a software project manager need to act to minimize the risk of software failure.

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Double the project team size

Request a large budget

Form a small software team

Track progress

Internal costs indlude

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Developers salaries

Managers and support personnel salaries

The cost of overheads such as utilities rent and senior managers

All of above

Software Engineering.

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Is a set of rules about developing software products.

Has been around as a discipline since the early 50's

Started as a response to the so called software crisis of the late 90's

Is an engineering discipline concerned with all the aspects of software production.

Which of the following is not the guiding principle of software project scheduling.

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Compartmentalization

Market assessment

Time allocation

Effort validation

In planning a software project one would

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Find ways to produce result using limited resources

Pad the schedule to accommodate errors

Overestimate the budget

All of the abvoe

Algorithmic cost estimation in different organizations may be different organizations may be different for the same application development because.

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Different organizations consider complexity factors differently

Different organization may use different programming languages.

Developers skills may vary

all of the above may be true

Which tests are designed to confront the program with abnormal situations.

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Recovery testing

Security testing

Stress testing

Usage testing

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PPSC Computer Science Chapter 21 Software Engineering Online Test MCQs With Answers

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