When Considering Bar Codes, What Characters Make Up a Code

question 17

Multiple Choice

When considering bar codes, what characters make up a Code 128?
1) uppercase alphabets
2) lowercase alphabets
3) numbers
4) special symbols

• A)1, 2, 3, 4
• B)2, 4
• C)1, 3
• D)2, 3, 4

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Definitions:

Hypothetical-deductive Reasoning

A method of problem-solving or decision-making that involves forming hypotheses and deducing their implications to see which best fits the evidence.

Cognitive Ability

Refers to the capacity of an individual to perform mental processes such as reasoning, problem-solving, and learning.

Algebraic Equation

A mathematical statement that shows the equality of two expressions, which are connected by an equals sign and involve at least one variable.

Formal-operational Thinking

Formal-operational thinking is a stage described by Jean Piaget where individuals (typically adolescents and adults) develop the ability to think abstractly, logically, and systematically.