When the code that follows is executed, a message is displayed if the value the user enters var userEntry = (prompt("Enter cost:"); if (isNaN(userEntry) || userEntry > 500 ) { alert ("Message"); } a. isn’t a number and the value in userEntry is more than 500 b. is a number and the value in userEntry is more than 500 c. isn’t a number or the value in userEntry is more than 500 d. is a number or the value in userEntry is more than 500

There is a simple pattern for determining if a binary number is odd. what is it and why does this pattern occur? how many bits would you need if you wanted to have the ability to count up to 1000? how high could you count in binary if you used all 10 of your fingers as bits? (finger up means 1, finger down means 0)

You are almost finished updating a web site. as part of the update, you have converted all pages from html 4.0 to html5. the project is currently on schedule. however, your project manager has been asked by the marketing team manager to justify a day of time spent validating the site's html5 pages. the marketing team manager does not have technical knowledge of the internet or the web. which is the most appropriate explanation to provide to the marketing team manager?

Corey set up his presentation for delivery to his team. the information he had to convey was critical to their job performance. he knew he would need a lot of time to explain each point