In the Algorithm to Evaluate a Postfix Expression, What Does

question 22

Multiple Choice

In the algorithm to evaluate a postfix expression, what does the algorithm do when an operator is encountered?

• A) pop the resulting value from the stack
• B) push the preceding operands onto the stack
• C) apply the operator to the two preceding operands
• D) push the operator onto the stack

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Definitions:

Vertical Axis

An imaginary line that runs up and down, perpendicular to the horizontal plane.

Relative Frequency Histogram

A graphical representation of the relative frequency of various outcomes in a data set, showing how often each value occurs relative to the total number of values.

Bar Width

In the context of a bar chart or histogram, it refers to the thickness or size of each bar, which can affect the chart's readability and interpretation.

Quantitative Data

Numerical information that represents quantities or amounts, allowing for measurement and statistical analysis.