What Is the Binary Number System Based On

question 45

Multiple Choice

What is the binary number system based on?

• A) powers of 2
• B) powers of 4
• C) powers of 10
• D) powers of 16

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Definitions:

Outer Join

A type of SQL join that returns all rows from one table and matches rows from another table, including rows with no direct match, thereby including all rows from both tables.

Relationships Window

In database applications like Microsoft Access, the relationships window is a graphical interface that displays the database tables and the relationships (links) between them, allowing users to manage how data in different tables is connected.

Query Design View

A graphical interface in database software that helps users create or modify queries by dragging and dropping database objects.

Self Join

A SQL technique where a table is joined to itself to compare rows within the same table or to perform calculations based on its own columns.