Multiple choice technology programming languages

Which of the following is not a character function

  1. LTRIM

  2. SUBSTR

  3. CONCAT

  4. TRUNC

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

LTRIM, SUBSTR, and CONCAT are all SAS character functions used for string manipulation. TRUNC is a numeric function that truncates numeric values to a specified number of decimal places, making it the correct answer as 'not a character function'.