The enumeration order becomes implementation dependent and non-interoperable if
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The enumeration order becomes implementation dependent and non-interoperable if :
If the object inherits enumerable properties
The object does not have the properties present in the integer array indices
The delete keyword is never used
Object.defineProperty() is not used
Answer : A
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1) The enumeration order becomes implementation dependent and non-interoperable if :
If the object inherits enumerable properties
The object does not have the properties present in the integer array indices
The delete keyword is never used
Object.defineProperty() is not used
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2) Consider the following statements
switch(expression)
{
statements
}
In the above switch syntax, the expression is compared with the case labels using which of the following operator(s) ?
3) JavaScript is a _______________ language
4) Consider the following statements
var count = 0;
while (count < 10)
{
console.log(count);
count++;
}
In the above code snippet, what happens?
The values of count is logged or stored in a particular location or storage
The value of count from 0 to 9 is displayed in the console
An error is displayed
An exception is thrown
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5) A conditional expression is also called a
