Exam 10: Information Systems Analysis and Design

A decision support system takes the place of a human decision maker.

Feature creep is the failure to constrain change.

A neural network is a software tool containing an inference engine and a user interface that developers use to enter facts and rules for the knowledge base.

____ uses a commit or rollback strategy to ensure that each transaction is processed correctly.

Traditionally, information systems have contributed most to solving unstructured problems, although tools have emerged to help people tackle semi-structured and structured problems as well.

The QoS metric ____ is the number of errors occurring in a particular time interval for a particular function.

What is the range of possible impacts from a software failure?

A(n) ____ is a group of people working together to accomplish a goal.

MRP is an ongoing iterative process that helps businesses rethink and radically redesign practices to improve performance.

Some information systems store or provide access to subjective information generated by sources outside the organization.

An enterprise-wide disaster recovery plan should do all of the following EXCEPT ____.

The QoS metric ____ is the available storage space, for example, that a system has.

Which of the following is true of turnkey systems?

What are the three possible fundamental responses of an organization in response to opportunities and threats?

The QoS metric ____ is the amount of time a system is not available for processing.

____ software for an information system is usually a series of pre-programmed software modules, supplied by a software developer, consulting company, or value added reseller.

In the PIECES framework, a ____ problem means that an information system does not respond quickly enough to users, or takes too long to complete processing tasks.

Every organization has a goal or plan that is often referred to as its ____.

Case 4 Jane works for a business that publishes a monthly magazine. It is her responsibility to make sure that the business has the correct information systems to meet its needs. Jane realizes that the business needs a system to track employee hours, calculate deductions and taxes, generate paychecks, and produce data for year-end reports. Such a system is an example of a(n) ____.

Which of the following is true about using a programming language as an alternative to buying software?