what will be output for the following javascript expression var alpha 34..., IO, Javascript

Question:What will be output for the following JavaScript expression?var alpha=3*4+7
 var beta=3*(4+7)
 document.write(alpha+","+beta);

A 19,33 
B 19,19 
C 33,33 
D 33,19

+ AnswerA

+ ExplanationArithmetic Operators Precedence Rank:
1. Multiplication 
2. Division 
3. Mod
4. Addition
5. Subtraction

+ Report

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Question:What will be output for the following JavaScript expression?var alpha=3*4+7 var beta=3*(4+7) document.write(alpha+","+beta);