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(3/60) Given two expressions var1 and var2. What are two valid ways to return the logical ANDof the two expressions and ensure it is data type Boolean ?Choose 2 answers:

셀바준 2022. 11. 4. 17:03 

var var1 = 1;
var var2 = 0;
console.log(var1 && var2);
console.log(Boolean(var1) && Boolean(var2));
console.log(Boolean(var1 && var2));
console.log(var1.toBoolean() && var2.toBoolean());

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D. var1.toBoolean() 함수는 존재하지 않는다.

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