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Javascript Questions Set 123:

Quiz Mode

The maximum number of global symbols a module can define is ___________

Solution:

Which value the key property will not hold if the key is a function key?

F12

ESC

Solution:

The events generated by the node objects are called:

generators

dispatchers

emitters

highevents

Solution:

Which node type represents the root node of the DOM tree?

Document

DocumentFragment

DocumentType

Entity

Solution:

The error object returns name and message properties

error and name

error and message

name and message

None of the above.

Solution:

Which of the following syntax is correct for creating a date object?

None of these

var date = new Date();

var date = new Date(arg1, arg2, ...);

Both 1 and 2

Solution:

What is the purpose of the Video tab?

To take video of the page

To capture screenshots of the test only

To take video of the test

To capture screenshots of the page

Solution:

When an empty statement is encountered, a JavaScript interpreter __________

Ignores the statement

Prompts to complete the statement

Throws an error

Shows a warning

Solution:

To define each of the set classes as a property of the sets object (namespace) for the module, the statement is

sets = sets.AbstractEnumerableSet.extend();

sets.SingletonSet = sets.AbstractEnumerableSet.extend(…);

sets.SingletonSet = sets.extend(…);

sets = sets.extend(…);

Solution:

What will be the output of the following program?

var numb = prompt("Enter any number", "");
var result = Math.sqrt(numb);
alert("The output of " + numb + " is " + result);

Computes square root of a default value

Performs a mathematical operation on some random number

Computes square root of a user input number

None of these

Javascript Questions Set 123:

The maximum number of global symbols a module can define is ___________

Solution:

Which value the key property will not hold if the key is a function key?

Solution:

The events generated by the node objects are called:

Solution:

Which node type represents the root node of the DOM tree?

Solution:

The error object returns name and message properties

Solution:

Which of the following syntax is correct for creating a date object?

Solution:

What is the purpose of the Video tab?

Solution:

When an empty statement is encountered, a JavaScript interpreter __________

Solution:

To define each of the set classes as a property of the sets object (namespace) for the module, the statement is

Solution:

What will be the output of the following program?

var numb = prompt("Enter any number", "");
var result = Math.sqrt(numb);
alert("The output of " + numb + " is " + result);

Solution:

Related Question Sets:

Related Topics:

Javascript Questions Set 123:

The maximum number of global symbols a module can define is ___________

Solution:

Which value the key property will not hold if the key is a function key?

Solution:

The events generated by the node objects are called:

Solution:

Which node type represents the root node of the DOM tree?

Solution:

The error object returns name and message properties

Solution:

Which of the following syntax is correct for creating a date object?

Solution:

What is the purpose of the Video tab?

Solution:

When an empty statement is encountered, a JavaScript interpreter __________

Solution:

To define each of the set classes as a property of the sets object (namespace) for the module, the statement is

Solution:

What will be the output of the following program? var numb = prompt("Enter any number", ""); var result = Math.sqrt(numb); alert("The output of " + numb + " is " + result);

Solution:

Related Question Sets:

Related Topics:

What will be the output of the following program?

var numb = prompt("Enter any number", "");
var result = Math.sqrt(numb);
alert("The output of " + numb + " is " + result);