Web Development : Question 1 of 50

Which attribute specifies a unique alphanumeric identifier to be associated with an element?

2 Mark(s)

type
article
id
class

The "function" and " var" are known as:

2 Mark(s)

Keywords
Data types
Declaration statements
Prototypes

Which of the following is the correct output for the following JavaScript code:

Int x=8;
if(x>9)
{
document.write(9);
}
else
{
document.write(x);
}

Which of the following is the correct output for the following JavaScript code:

Int x=8;
if(x>9)
{
document.write(9);
}
else
{
document.write(x);
}

2 Mark(s)

9
0
8
Undefined

Which of the following is the correct output for the following JavaScript code:

var grade='C';
var result;
switch(grade)
{
case'A':
{
result+="10";
break;
}
case'B':
{
result+=" 9";
break;
}
case'C':
{
result+=" 8";
break;
}
default:
result+=" 0";
}
document.write(result);

Which of the following is the correct output for the following JavaScript code:

var grade='C';
var result;
switch(grade)
{
case'A':
{
result+="10";
break;
}
case'B':
{
result+=" 9";
break;
}
case'C':
{
result+=" 8";
break;
}
default:
result+=" 0";
}
document.write(result);

2 Mark(s)

Which of the following is the correct output for the following JavaScript code:

var grade='D';
var result;
switch(grade)
{
case'A':
result+="10";
case'B':
result+=" 9";
case'C':
result+=" 8";
case 'D'
result+=" 6";
default:
result+=" 0";
}
document.write(result);

Which of the following is the correct output for the following JavaScript code:

var grade='D';
var result;
switch(grade)
{
case'A':
result+="10";
case'B':
result+=" 9";
case'C':
result+=" 8";
case 'D'
result+=" 6";
default:
result+=" 0";
}
document.write(result);

2 Mark(s)

Which of the following is the correct output for the following JavaScript code:

var x=3;
var y=2;
var z=0;
If(x==y)
document.write(x);
elseif(x==y)
document.write(x);
else
document.write(z);

Which of the following is the correct output for the following JavaScript code:

var x=3;
var y=2;
var z=0;
If(x==y)
document.write(x);
elseif(x==y)
document.write(x);
else
document.write(z);

2 Mark(s)

3
0
ERROR
2

Which of the following is the correct output for the following JavaScript code:

var grade='Z';
var result;
switch(grade)
{
case'A':
result+="10";
case'B':
result+=" 9";
case'C':
result+=" 8";
default:
result+=" 0";
}
document.write(result);

Which of the following is the correct output for the following JavaScript code:

var grade='Z';
var result;
switch(grade)
{
case'A':
result+="10";
case'B':
result+=" 9";
case'C':
result+=" 8";
default:
result+=" 0";
}
document.write(result);

2 Mark(s)

Which of the following variables takes precedence over the others if the names are the same?

2 Mark(s)

Global variable
The local element
The two of the above
None of the above

Which of the following type of a variable is volatile?

2 Mark(s)

Mutable variable
Dynamic variable
Volatile variable
Immutable variable

Which one of the following is the correct way for calling the JavaScript code?

2 Mark(s)

Preprocessor
Triggering Event
RMI
Function/Method

Which of the following option is used as hexadecimal literal beginning?

2 Mark(s)

00
0x
0X
Both 0x and 0X

When interpreter encounters an empty statements, what it will do:

2 Mark(s)

Shows a warning
Prompts to complete the statement
Throws an error
Ignores the statements

In JavaScript, what is a block of statement?

2 Mark(s)

Conditional block
block that combines a number of statements into a single compound statement
both conditional block and a single statement
block that contains a single statement

In the following given syntax of the switch statement, the Expression is compared with the labels using which one of the following operators?

switch(expression)
{
statements
}

In the following given syntax of the switch statement, the Expression is compared with the labels using which one of the following operators?

switch(expression)
{
statements
}

2 Mark(s)

===
equals
==
equals

Which of the following is an HTML specification used to add more information to HTML tags?

2 Mark(s)

Modifydata
Minidata
Macrodata
Microdata

Which HTML element is used for YouTube videos?

2 Mark(s)