Multiple choice technology databases

Which substitution variable would you use if you want to reuse the variable value without prompting the user each time?

  1. "&"

  2. ACCEPT

  3. PROMPT

  4. "&&"

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

Single ampersand (&) prompts the user each time it's referenced. Double ampersand (&&) defines the variable once; subsequent references reuse the stored value without prompting.