Java Is a Strongly Typed Language

question 9

Multiple Choice

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

• A) Every variable must have an associated type before it can be used.
• B) Variables can be used without declaring their types.
• 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 a program so long as the value a variable currently stores is of the type it currently declared to be.
• E) Variables are allowed to change types during their existence in a program but only if the change is to a narrower type.

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Definitions:

Cell Migration

The movement of cells from one area to another, often a part of processes such as wound healing and the development of organisms.

Gastrulation

A phase early in the embryonic development of most animals, during which the single-layered blastula is reorganized into a multilayered structure known as the gastrula.

Germ Layers

The primary layers of cells in an embryo (ectoderm, mesoderm, and endoderm) from which all tissues and organs develop.

Tubal Ligation

A surgical method of female sterilization involving the cutting, tying, or otherwise blocking of the fallopian tubes to prevent eggs from reaching the uterus.