Which of the following identifiers are valid? Which are Java keywords?

miles, Test, a++, 4#R, $4, #44, apps

class, int, x

The United States Air Force was able to install Linux on a popular gaming console and then connect over 1,700 of these systems together to work as one big supercomputer.

Why is it more secure to require a user to press ctrl+alt+delete to log on rather than displaying the windows welcome screen?

What are the differences between a policy, a standard, and a practice? What are the three types of security policies? Where would each be used? What type of policy would be needed to guide use of the Web? E-mail? Office equipment for personal use?

Why won't it let me submit my question

Usually, once a presentation has been finished, it does not need any fine-tuning true or false

Workflow, groupware, and telepresence systems are examples of which network application?

Which of the following is the correct style tag for having the web page's text be aligned to the right? A. style=text-align: center B. style=text-align: right C. style=text-align: left D. style=text-align: green

If you're able to understand directions more easily when you hear them instead of reading them you are most likely

Which of the following is the output of the code

Which of the following is a sign that an article might come from a fake news website?