Java Is a Strongly Typed Language

question 36

Multiple Choice

Java is a strongly typed language. What is meant by "strongly typed"?

• A) Every variable must have an associated type before you can use it
• B) Variables can be used without declaring their type
• C) Every variable has a single type associated with it throughout its existence in the program, and the variable can only store values of that type
• D) Variables are allowed to change type during their existence in the program as long as the value it currently stores is of the type it is currently declared to be
• E) Variables are allowed to change types during their existence in the program but only if the change is to a narrower type

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Definitions:

Sample Frame

A list or database used to draw a sample for a study, reflecting the broader population targeted for analysis.

Codes

A system of symbols, letters, or numbers used to represent information, or the set of rules and conventions that govern the structure of programming languages.

Content Analysis

A research method used for the systematic analysis of media texts and communications to identify patterns and meanings.

Indicators

Quantitative or qualitative factors that provide a simple and reliable means to measure achievement, change, or performance.