Multiple choice technology databases

SELECT ROUND(TRUNC(MOD(1600,10),-1),2)

  1. ERROR

  2. 0

  3. 1

  4. 0.00

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

MOD(1600,10) returns 0 (remainder when 1600 is divided by 10). TRUNC(0,-1) rounds to tens place, giving 0. ROUND(0,2) rounds 0 to 2 decimal places, which remains 0. The entire expression evaluates to 0, not 0.00 or 1. The answer is integer 0, matching option B.