Which of the Following Would Make a Good Primary Key

question 81

Multiple Choice

Which of the following would make a good primary key?

• A)AutoNumber data type
• B)Customer number
• C)Number data type
• D)Birthday

Grasp the standard practices for abbreviation consistency within a document.

Understand the fundament roles and ubiquitous presence of ribosomal RNA in all living organisms.

Comprehend the historical methods and characteristics used to classify prokaryotes before the advent of nucleotide sequencing.

Recognize the diversity of reproductive methods and structures within bacteria.

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Definitions:

Indirection Operator

In programming languages like C, it's the '*' operator used to dereference pointer variables, accessing the value at the pointer's address.

Offset

The distance or difference between a specific position and a fixed point, often used in accessing array elements or memory locations.

Address Operator

In programming, an operator used to determine the memory address of a variable.

Variable Pointed

Refers to the specific variable or memory location that a pointer variable is currently pointing to.