Q. Which of the operator is used to test if a particular property exists or not?

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Q. Among the following, which one is a ternary operator?

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Q. "An expression that can legally appear on the left side of an assignment expression." is a well known explanation for variables, properties of objects, and elements of arrays. They are called

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Q. JavaScript is a _______________ language

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Q. A statement block is a

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Q. When an empty statement is encountered, a JavaScript interpreter

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Q. The "var" and "function" are

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Q. Consider the following statement:

switch(expression)
{
statements
}

In the above switch syntax, the expression is compared with the case labels using which of the following operator(s) ?

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Q. Consider the following statement:

var count = 0;
while (count < 10)
{
console.log(count);
count++;
}

In the above code snippet, what happens?

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Q. The enumeration order becomes implementation dependent and non-interoperable if :

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Q. What are the three important manipulations done in a for loop on a loop variable?

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Q. Consider the following code snippet
function tail(o)
{
for (; o.next; o = o.next) ;
return o;
}
Will the above code snippet work? If not, what will be the error?

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Q. One of the special feature of an interpreter in reference with the for loop is that

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Q. What will happen if the body of a for/in loop deletes a property that has not yet been enumerated?

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Q. What will be the step of the interpreter in a jump statement when an exception is thrown?

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Q. Consider the following code snippet

function f(o)
{
if (o === undefined) debugger;
}

What could be the task of the statement debugger?

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Q. Among the keywords below, which one is not a statement?

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Q. The unordered collection of properties, each of which has a name and a value is called

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Q. The object has three object attributes namely

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Q. A linkage of series of prototype objects is called as :

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