Multiple choice technology programming languages

Variables are not interpolated inside which operator when used normally?

  1. " "

  2. < >

  3. ' '

  4. / /

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

This appears to be about PHP or similar languages where double quotes interpolate variables but single quotes treat everything literally. Inside single quotes, variables are NOT replaced with their values - they appear as-is. Double quotes, angle brackets (in some contexts), and slashes allow interpolation depending on the language.