31. The output for the following code snippet would most appropriately be
var a=5 , b=1
var obj = { a : 10 }
with(obj)
{
alert(b)
}
var a=5 , b=1
var obj = { a : 10 }
with(obj)
{
alert(b)
}
32. The output for the following code snippet would most appropriately be
var a=5 , b=1
var obj = { a : 10 }
with(obj)
{
alert(b)
}
var a=5 , b=1
var obj = { a : 10 }
with(obj)
{
alert(b)
}
33. A conditional expression is also called a
34. Which is a more efficient code snippet ?
Code 1 :
for(var num=10;num>=1;num--)
{
document.writeln(num);
}
Code 2 :
var num=10;
while(num>=1)
{
document.writeln(num);
num++;
}
Code 1 :
for(var num=10;num>=1;num--)
{
document.writeln(num);
}
Code 2 :
var num=10;
while(num>=1)
{
document.writeln(num);
num++;
}
35. A statement block is a
36. When an empty statement is encountered, a JavaScript interpreter
37. The “var” and “function” are
38. Consider the following statements
switch(expression)
{
statements
}
In the above switch syntax, the expression is compared with the case labels using which of the following operator(s) ?
switch(expression)
{
statements
}
39. Consider the following statements
var count = 0;
while (count < 10)
{
console.log(count);
count++;
}
In the above code snippet, what happens?
var count = 0;
while (count < 10)
{
console.log(count);
count++;
}