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<p><b><span style="font-size:22pt">Explaination 022: &nbsp;</span></b></p>

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	Result will be 0. MOD(x,y) function calculates the modulus of x, defined in long division as the integer remainder when x is divided by y until no further whole number can be produced. TRUNC() function truncates x to the decimal precision of y. ROUND(x,y) rounds x to the decimal precision of y. <br>
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	  Incorrect Answers <br>
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	  B: Result will be 0, not 1. <br>
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	  C: Result will be 0, not 0.00 because MOD(1600,10) return 0 and all other functions (TRUNC and ROUND) return 0 also. <br>
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	  D: There is no error in this statement. <br>
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	  OCP Introduction to Oracle 9i: SQL Exam Guide, Jason Couchman, p. 69-71 <br>
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	  Chapter 2: Limiting, Sorting, and Manipulating Return Data
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