CIW JavaScript Fundamentals exam (1D0-435) Practice Test

Questions # 41:

JavaScript contains both Keywords that you must use to achieve specific results and Reserved words that you are not permitted to use for variable or function names.

Options:

TRUE

FALSE

Questions # 42:

Which of the following is the JavaScript string object special character to insert a new line?

Options:

Questions # 43:

In programming, _____ encapsulate predesignated attributes and behaviors.

Options:

methods

objects

attributes

values

Questions # 44:

JavaScript is a strong object-oriented language that relies, for a large part of its functionality, on objects and their attendant methods and properties.

Options:

False

TRUE

Questions # 45:

______________ are named spaces of memory.

Options:

methods

variables

values

objects

Questions # 46:

One domain cannot deposit a cookie for another domain. This would be cross-domain posting and in theroy, is not possible. However, the cross-domain posting rule can be bypassed with the use of shared cookies.

Options:

FALSE

TRUE

Questions # 47:

You must declare variables that will become object references to a newly instantiated objects to _____________________

Options:

populate the properties of each new instance

instantiate and then populate the properties of each new instance with actual data.

instantiate and then call the properties of each new instance with actual data.

instantiate the object.

Questions # 48:

What is a constructor function in JavaScript?

Options:

A special function that enables the recursion of functions throughout the Web site.

A special function that allows the construction of objects.

Any function that allows databases to be parsed without being loaded entirely into memory.

Any function that allows the definition of any object as a global rather than a specific instance.

Questions # 49:

Which one of the following choices best describes a fundamental problem with JavaScript Web sites?

Options:

Webmasters sometimes include too many cookies, and this can slow all transactions on a site.

Cookies can inadvertently generate false verification of user IDs, creating potential security risks for the end user.

Scripts can generate security problems or infinite loops if written incorrectly.

The IPv6 protocol will have a major impact on JavaScript-based Web sites.

Questions # 50:

Consider the following HTML:

<|>

Which method of the String object is used to write the JavaScript equivalent to this HTML?

Options:

bold()

fixed()

italic()

sub()

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