Evaluate the SQL statement: SELECT ROUND (TRUNC (MOD (1600, 10),-1), 2) FROM dual; What will be displayed?

  1. 0

  2. 1

  3. 0.00

  4. An error statement


Correct Option: A

AI Explanation

To evaluate the given SQL statement: SELECT ROUND (TRUNC (MOD (1600, 10),-1), 2) FROM dual;

Let's break it down step by step:

  1. MOD (1600, 10): This returns the remainder when 1600 is divided by 10. The result is 0.

  2. TRUNC (0, -1): This truncates the number 0 to the nearest 10th place. Since the decimal place is -1, it rounds down to the nearest 10th. The result is still 0.

  3. ROUND (0, 2): This rounds the number 0 to 2 decimal places. Since the number has no decimal places, it remains 0.

Therefore, the SQL statement will display 0 as the result.

The correct answer is A) 0.

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