Which term makes a number with fewer decimals?

Which term makes a number with fewer decimals?

• A. Commenting
• B. Interpreter
• C. Meaningful identifiers
• D. Round

Answer: (D)

Rounding is the operation that changes a number to have fewer digits after the decimal point by adjusting it to a chosen precision. By selecting how many decimal places you want, you replace the trailing digits with a value that reflects the original number, resulting in fewer decimals. For example, rounding 7.438 to one decimal gives 7.4, and rounding to no decimals gives 7. The other terms don’t affect decimal places: commenting adds notes in code, an interpreter runs code, and meaningful identifiers are names for variables. So rounding is the term that produces a number with fewer decimals.

Rounding is the operation that changes a number to have fewer digits after the decimal point by adjusting it to a chosen precision. By selecting how many decimal places you want, you replace the trailing digits with a value that reflects the original number, resulting in fewer decimals. For example, rounding 7.438 to one decimal gives 7.4, and rounding to no decimals gives 7. The other terms don’t affect decimal places: commenting adds notes in code, an interpreter runs code, and meaningful identifiers are names for variables. So rounding is the term that produces a number with fewer decimals.