PrintWriter Is a Better Output Stream Class That PrintStream Because

question 45

Multiple Choice

PrintWriter is a better output stream class that PrintStream because PrintWriter

• A) has both print and println methods and PrintStream only has print
• B) can output both byte and character streams and PrintStream can only output byte streams
• C) has error checking mechanisms as part of the class and PrintStream does not
• D) will not throw checked exceptions and PrintStream will
• E) all of the above

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Variable

An element, feature, or factor that is liable to vary or change.

Scientific Method

is a systematic approach to research and experimentation used to explore observations and answer questions by making hypotheses and testing them.

Theory

A system of ideas intended to explain something, often based on general principles independent of the thing to be explained.

Hypothesis

A proposed explanation made on the basis of limited evidence as a starting point for further investigation.