Consider the following code snippet : function constfuncs() { var funcs = []; for(var i = 0; i < 10; i++) funcs[i] = function() { return i; }; return funcs; } var funcs = constfuncs(); funcs[5]() What does the last statement return ?

Consider the following code snippet : function constfuncs() { va

1.	Consider the following code snippet : function constfuncs() { var funcs = []; for(var i = 0; i < 10; i++) funcs[i] = function() { return i; }; return funcs; } var funcs = constfuncs(); funcs[5]() What does the last statement return ?
A.	9
B.	0
C.	10
D.	None of the mentioned
Answer» D. None of the mentioned

Discussion

No Comment Found

Related MCQs

Consider the following code snippetfunction tail(o){for (; o.next; o = o.next) ;return o;}Will the above code snippet work? If not, what will be the error?
Consider the following code snippetfunction printArray(a){var len = a.length, i = 0;if (len == 0)console.log("Empty Array");else{do{console.log(a[i]);} while (++i < len);}}What does the above code result?
Consider the following statementsvar count = 0;while (count < 10){.log(count);count++;}In the above code snippet, what happens?
“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
Which is a more efficient code snippet ?Code 1 :for(var=10;num>=1;num--){document.writeln(num);}Code 2 :var num=10;while(num>=1){document.writeln(num);num++;}
Consider the following statementsvar text = "testing: 1, 2, 3"; // Sample textvar pattern = /d+/g // Matches all instances of one or more digitsIn order to check if the pattern matches with the string “text”, the statement is
Consider the following snippet codevar string1 = ”123”;var intvalue = 123;alert( string1 + intvalue )The result would be
Identify the process done in the below code snippeto = {x:1, y:{z:[false,null,"]}};s = JSON.(o);p = JSON.parse(s);
Consider the below given syntaxbook[datatype]=assignment_value;In the above syntax, the datatype within the square brackets must be
Consider the following code snippet :var book = {"main title": "JavaScript",'sub-title': "The Definitive Guide","for": "all audiences",author: {firstname: "David",surname: "Flanagan"}};In the above snippet, firstname and surname are

Consider the following code snippet : function constfuncs() { var funcs = []; for(var i = 0; i < 10; i++) funcs[i] = function() { return i; }; return funcs; } var funcs = constfuncs(); funcs[5]() What does the last statement return ?

Discussion

No Comment Found

Related MCQs

Reply to Comment