A(n) ____ is a named memory location whose value can vary.

The ____ is the standard terminal symbol for a flowchart.

The ____ is used to represent output in a flowchart.

A(n) ____ is similar to a variable, except it can be assigned a value only once.

The process of walking through a program’s logic on paper before you actually write the program is called ____.

Programmers say that variables and constants declared within a module are ____ only within that module.

A preselected value that stops the execution of a program is often called a(n) ____________________ value because it does not represent real data.

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3.6 Explain why the third class lever is unable to provide a mechanical advantage. (2)

1.2 Each lever consists of how many components? (1)