The Intersection of a Table of N Rows and of a Table

question 49

Multiple Choice

The Intersection of a table of N rows and of a table of M rows (M<=N) has the following number of rows:

• A) M+N
• B) A number in the range N to M+N
• C) N
• D) A number in the range 0 to M

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Definitions:

Garbage In

A term used to describe poor quality or incorrect data input into a system, which typically leads to unreliable output or decisions.

Programmed Decision Making

Refers to decision-making processes that are routine and established, often automated or guided by fixed policies and rules.

Programmed Decision Making

Decision-making techniques that are routine or automated, used for dealing with common, predictable problems.

Ill-structured Problem

A problem lacking a clear goal, solution path, or expected solution, making it difficult to solve using conventional methods.