In programming, which data type would you use to store a count that cannot be fractional?

In programming, which data type would you use to store a count that cannot be fractional?

• A. Floats
• B. Integers
• C. Strings
• D. Booleans

Answer: (B)

Counts are whole-number quantities, so you need a numeric type that represents whole units without any fractional part. Integers are designed to store whole numbers, which makes them the natural choice for a count. Floats can represent decimals, which would allow fractions like 3.14, but that isn’t appropriate for counting items. Strings are sequences of characters, not numeric values, so they can’t be used in arithmetic as counts without conversion. Booleans store true/false values and aren’t suitable for counting. Therefore, the data type that best fits a non-fractional count is the one designed for whole numbers: integers.

Counts are whole-number quantities, so you need a numeric type that represents whole units without any fractional part. Integers are designed to store whole numbers, which makes them the natural choice for a count. Floats can represent decimals, which would allow fractions like 3.14, but that isn’t appropriate for counting items. Strings are sequences of characters, not numeric values, so they can’t be used in arithmetic as counts without conversion. Booleans store true/false values and aren’t suitable for counting. Therefore, the data type that best fits a non-fractional count is the one designed for whole numbers: integers.