If a Stack Is Used by an Algorithm to Check

question 34

Multiple Choice

If a stack is used by an algorithm to check for balanced braces,which of the following is true once the end of the string is reached?

• A)the stack is empty
• B)the stack has one "{"
• C)the stack has one "}"
• D)the stack has one "{" and one "}"

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Definitions:

Norm-Referenced Test

A type of test designed to compare and rank test takers in relation to one another.

Measures of Central Tendency

Statistical metrics that describe the center point or typical value of a dataset, including mean, median, and mode.

Raw Scores

The initial, unadjusted scores obtained directly from assessments or tests, often before any standardization, scaling, or norming procedures are applied.

Z-Score

The most fundamental standard score, which is created by converting an individual’s raw score to a new score that has a mean of 0 and a standard deviation of 1.