We just released simulator (uCertify Lab) for CompTIA HIT-001 (Health Care Technician) exam. The certification course covers the knowledge and skills required to implement, deploy, and support healthcare IT systems in U.S. clinical setting. The exam is intended for IT professionals who are CompTIA A+ certified or have 500 hours of hands-on IT technical experience in the field, plus the knowledge/skills necessary in clinical setting.

uCertify LABS is the latest offering from uCertify. They create live environment to give hands on experience. uCertify  labs are inexpensive and a safe way to explore and learn. The labs are versatile – labs simulate real-world, hardware, software & command line interface environments. The CompTIA Healthcare IT Technician HIT-001 Lab contains 71 activities and 13 videos. For more information visit –

http://www.ucertify.com/courses/HIT-001-lab.html

Introduction to JavaScript

  • VBScript is another scripting language that uses Visual Basic code for writing scripts.
  • ECMA approved JavaScript as an international standard in 1997.
  • The Microsoft version of JavaScript is known as JScript.
  • JavaScript is the first scripting language used for a browser.
  • The old name of JavaScript is LiveScript.
  • CGI was used to validate forms when JavaScript was not developed.
  • JavaScript is the default scripting language of Netscape Navigator.
  • If the language attribute is not defined, Netscape Navigator uses JavaScript as the default scripting language.
  • Netscape develops the JavaScript language.
  • A property is an attribute of an object used to change the style of the object.
  • Every property has a value that changes the style of an object.
  • JavaScript is interpreted at runtime. The script is not compiled.
  • The comment tag is used to hide the script from the non-scriptable browsers.
  • The <script>…<script> tag is used to insert scripts in a Web page.
  • An HTML document can contain any number of <script>…<script> tag
  • A variable declared inside the <script>…<script> tag but outside any function is known as global variable and can be accessed from any function within the <script tag>.
  • The increment (++) operator is used to increment the value of a variable by one.
  • Instantiation is a process of creating copies of different objects.

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Q. What are the prerequisites for the 1D0-435 exam?

A. The prerequisites for a candidate to appear in the 1D0-435 exam are as follows:

Q. I am new to JavaScript. How should I start preparing for the exam?

A. To start preparing for the 1D0-435 exam, you need to have the latest versions of scriptable browsers such as Internet Explorer or Netscape Navigator installed on your computer.
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