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What are the three important manipulations done in a for loop on a loop variable?
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1) Consider the following code snippet
for (; o.next; o = o.next) ;
Will the above code snippet work? If not, what will be the error?
2) Consider the following code snippet
var len = a.length, i = 0;
if (len == 0)
while (++i < len);
What does the above code result?
3) What will be the step of the interpreter in a jump statement when an exception is thrown?
4) Among the keywords below, which one is not a statement?
5) Consider the following code snippet
while (a != 0)
if (a == 1)
What will be the role of the continue keyword in the above code snippet?