Câu 31 - 60 pthaota

Object-oriented development could potentially reduce the time and cost of writing software because:

• It's not necessary to use a formal methodology to design a system
• Iterative prototyping is not required
• Object-oriented programming requires less training
• Objects are reusable
• A single user interface object can be used for the entire application

Customer relationship management systems coordinate all of the business processes that deal with customers in sales, marketing, and service.

• True
• False

________ is a competitive strategy for creating brand loyalty by developing new and unique products and services that are not easily duplicated by competitors.

• Focusing on market niche
• Strengthening customer intimacy
• Product differentiation
• Low-cost leadership
• Strengthening supplier intimacy

The three main dimensions of information systems are management, organizations, and information technology.

• False
• True

In automation:

• Business processes are added
• More manual steps are required
• New products are explored first
• Business processes are reorganized to cut waste and eliminate repetitive, paper-intensive tasks
• Employees are enabled to perform their tasks more efficiently

Non-typical business problems with causes and effects that are rapidly changing are typically handled by which of the following types of information system?

• DSS
• MIS
• ESS
• KMS
• TPS

A prototype is a working version of an information system that serves as a final model.

• True
• False

The four kinds of structural organizational change enabled by IT, in order from least to most risky, are:

• Automation, redesigning, restructuring, and paradigm shift
• Rationalization, automation, reengineering, and redesigning
• Paradigm shift, reengineering, rationalization, and automation
• Rationalization, automation, reengineering, and paradigm shift
• Automation, rationalization, redesigning, and paradigm shift

A native mobile app is:

• A mobile website
• A mobile web app
• One that can only operate on selected devices
• A responsive mobile app
• A standalone application that does not use a browser

In environmental scanning, a firm may use information systems to:

• Transform inputs into products and services
• Develop a unified organizational culture
• Identify external events that may affect it
• Analyze the performance of its intranet
• Keep track of the temperature within its data centers