DeVry BIS 261 Week 1 Quiz Latest

Description

DeVry BIS 261 Week 1 Quiz Latest 

 

PAGE 1

1. 1Question : (TCO 3) The process of understanding and specifying what an information system should do is:

Student Answer: systems design.

systems construction.

systems analysis.

systems implementation.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

Question 2. Question : (TCO 3) By definition, a systems analyst is a business professional who:

Student Answer: manages the development and use of an information system.

uses analysis and design techniques to solve business problems using technology.

uses an information system to perform day-to-day business operations.

authorizes the use of corporate funds for information technology projects.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

Question 3. Question : (TCO 3) The first step in a systems analyst’s approach to problem-solving is to:

Student Answer: research and understand the problem.

verify that the benefits of solving the problem outweigh the costs.

develop a set of possible solutions.

implement a solution.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

Question 4. Question : (TCO 3) An information system is defined as a collection of interrelated components that:

Student Answer: transform management reports into business transactions.

allow business customers to communicate directly with suppliers.

collect, process, store, and output information for performing business tasks.

develop analysis and design specifications.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

Question 5. Question : (TCO 3) Functional decomposition is defined as a process of:

Student Answer: assembling a system out of smaller subsystems.

integrating systems into a larger super system.

connecting interrelated components to form a system.

dividing a system into components based on subsystems.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

Question 6. Question : (TCO 3) A subsystem is defined as a system that:

Student Answer: is part of a larger system.

contains other systems.

has interrelated components.

can be functionally decomposed.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

Question 7. Question : (TCO 3) The separation between a system and its environment that is crossed by inputs and outputs, is the:

Student Answer: system architecture.

system filter.

system membrane.

system boundary.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

Question 8. Question : (TCO 3) A system that records accounting information needed to produce financial statements is:

Student Answer: an accounting and financial management system.

a customer relationship management system.

a supply chain management system.

a human resource management system.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

Question 9. Question : (TCO 3) A system that supports strategic planning and executive decision making is:

Student Answer: a manufacturing management system.

a business intelligence system.

a knowledge management system.

a collaboration support system.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

Question 10. Question : (TCO 3) Using an integrated set of software modules as the primary information systems in an organization is known as:

Student Answer: strategic planning.

enterprise resource planning.

business process reengineering.

functional decomposition.

Instructor Explanation: Chapter 1

Points Received: 1 of 1

Comments:

PAGE 2

1. 1.Question : (TCO 3) The central idea underlying the concept of the systems development life cycle is:

Student Answer: that a larger system can be divided into smaller subsystems.

that an information system has a life of its own that follows a definite progression.

that the performance of a business process can be improved by changing how work is done.

that an information system can be viewed as a collection of interacting objects.

Instructor Explanation: Chapter 2

Points Received: 1 of 1

Comments:

Question 2. Question : (TCO 3) The _______________ approach to systems development assumes that a project cannot be fully planned in advance, so plans must be adjusted as the project proceeds.

Student Answer: object-oriented

waterfall

predictive

adaptive

Instructor Explanation: Chapter 2

Points Received: 1 of 1

Comments:

Question 3. Question : (TCO 3) A pure waterfall approach to systems development is considered to be:

Student Answer: a highly adaptive approach.

a highly predictive approach.

a compromise between adaptive and predictive approaches.

a highly iterative approach.

Instructor Explanation: Chapter 2

Points Received: 1 of 1

Comments:

Question 4. Question : (TCO 3) The spiral model is an example of a (n) _____________ approach to systems development.

Student Answer: predictive

linear

iterative

object-oriented

Instructor Explanation: Chapter 2

Points Received: 1 of 1

Comments:

Question 5. Question : (TCO 3) An iterative approach to the software development life cycle is used frequently in:

Student Answer: the waterfall approach.

adaptive SDLC approaches.

predictive SDLC approaches.

linear SDLC approaches.

Instructor Explanation: Chapter 2

Points Received: 1 of 1

Comments:

Question 6. Question : (TCO 3) A project having high technical risk, in which the requirements and needs are uncertain, would be best suited to which SDLC approach?

Student Answer: A waterfall approach

A predictive approach

An adaptive approach

A sequential approach

Instructor Explanation: Chapter 2

Points Received: 1 of 1

Comments:

Question 7. Question : (TCO 3) The phases of the Unified Process life cycle are:

Student Answer: planning, analysis, design, and implementation.

initiation, planning, execution, and delivery.

inception, elaboration, construction, and transition.

encapsulation, inheritance, and polymorphism.

Instructor Explanation: Chapter 2

Points Received: 1 of 1

Comments:

Question 8. Question : (TCO 3) During the ______________ phase of the Unified Process, the team designs, implements, and tests the complete system, possibly including multiple releases.

Student Answer: construction

inception

transition

elaboration

Instructor Explanation: Chapter 2

Points Received: 1 of 1

Comments:

Question 9. Question : (TCO 3) A ____________ provides detailed guidelines to follow for completing every systems development activity.

Student Answer: model

functional decomposition

methodology

use case

Instructor Explanation: Chapter 2

Points Received: 1 of 1

Comments:

Question 10. Question : (TCO 3) A database that stores information about the system in a visual modeling tool, including models, descriptions, and references, is called:

Student Answer: an integrated development environment.

a methodology.

a repository.

a problem domain.

Instructor Explanation: Chapter 2

Points Received: 1 of 1

 

DeVry Courses helps in providing the best essay writing service. If you need 100% original papers for DeVry BIS 261 Week 1 Quiz Latest , then contact us through call or live chat.

DeVry BIS 261 Week 1 Quiz Latest