adplus-dvertising
frame-decoration

Question

Consider the following code snippet. What does the code result?
function printArray(a) 
{
     var len = a.length, i = 0;
     if (len == 0)
        console.log("Empty Array");
     else 
     {
         do 
         {
             console.log(a[i]);
         } while (++i < len);
     }
}

a.

Prints the numbers in the array in order

b.

Prints the numbers in the array in the reverse order

c.

Prints 0 to the length of the array

d.

Prints "Empty Array"

Posted under JavaScript

Answer: (a).Prints the numbers in the array in order

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Consider the following code snippet. What does the code result?

Similar Questions

Discover Related MCQs

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

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?

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

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

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

Q. Consider the following code snippet

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

What could be the task of the statement debugger?

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

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

Q. The object has three object attributes namely

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

Q. Consider the below given syntax:

book[datatype]=assignment_value;

In the above syntax, the datatype within the square brackets must be

Q. To determine whether one object is the prototype of (or is part of the prototype chain of) another object, one should use the

Q. Consider the following code snippet
function f() {};

The above prototype represents a

Q. The purpose of extensible attribute is to

Q. The basic purpose of the toLocaleString() is to

Q. JavaScript is designed for following purpose

Q. We can embed JS code inside HTML directly ?

Q. JavaScript Code can be called by using _________.

Q. JS code included inside head section is loaded before loading page.

Q. It is good to include JS code inside footer section in order to speed up the Page loading time of Webpage.