which is ture about the ROUND,TRUNC,and MOD functions?
A. ROUND(MOD(25,3),-1) and TRUNC(MOD(25,3),-1) are both valid give the same result.
B. ROUND(MOD(25,3),-1) is invalid.
C. ROUND(MOD(25,3),-1) and TRUNC(MOD(25,3),-1) are both valid,but give different results.
D. TRUNC(MOD(25,3),-1) is invalid.
Answer: A
Explanation:
MOD(25,3)取余数为1, ROUND(1,-1)和TRUNC(1,-1) 结果都为 0
提示：答案为个人理解和解答，难免有错，也欢迎大家及时指正。