(Solved) : 21 Var Word Information Var Mystery Wordtouppercase Mystery 22 Value Copy Following Code S Q30645702 . . . .

21.

var word = “information”;

var mystery = word.toUpperCase( );

What is mystery?

22.

What will be the value of copy after the following code segmentis executed?

str=’HTML’;
copy = ‘ ‘;

i = 0;
while ( i<str.length)
{
copy = copy + str.charAt(i) + ‘-‘;
i = i + 1;
}

23.

What will be the value of copy after the following code segmentis executed?

str=’CSC101′;
copy = ‘ ‘;

i = 0;
while ( i<str.length)
{
copy =  str.charAt(i) + copy ;
i = i + 1;
}

24.

What will be the value of str after the following code segmentis executed?

var str = “computer”;
var i = str.search(/[aeiou]/);
while(i!=-1)
{
str = str.substring(0, i) +’*’+ str.substring(i+1,str.length);
i = str.search(/[aeiou]/);

}

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