Difficulty: Hard

Average Score: 0%

A person is updating procedures for handling integer data within a database. Which value is an example of this data type?

Rationale

The number of baseball games in a season.

Integer data types represent whole numbers without any fractional components. The number of baseball games in a season is a whole number, making it a perfect example of an integer data type, as it can be expressed without decimals or fractions.

A (A single keystroke from a standard keyboard) YOUR ANSWER

A single keystroke is not quantifiable as an integer; it represents an action or input rather than a numeric value. While keystrokes can be counted, they do not inherently represent a numeric data type in the same way that whole numbers do.

C (The number of baseball games in a season) CORRECT

Pi is a mathematical constant that is inherently irrational, meaning it cannot be expressed as an exact whole number. The value 3.14159 includes decimal points, which categorizes it as a floating-point number rather than an integer.

D (An approximation of pi as 3.14159) YOUR ANSWER

This choice refers to a binary state (having money or not) rather than a numeric value. While it can be represented in a true/false format, it does not fit the definition of an integer, which is a whole number without any fractional elements.

Conclusion

In database procedures for handling integer data, the only option that accurately represents an integer is the number of baseball games in a season. This choice exemplifies the properties of integer data types, while the other options either describe non-numeric concepts or include fractional or binary elements that do not align with the integer classification. Understanding these distinctions is crucial for effective data management and manipulation within databases.

Related Questions

View all