All newer web browsers use a(n) ________ browsing interface, which allows you to have multiple web pages open in one browser window.

A user, Peter, notices his laptop performance decreases while playing multimedia files. Which of the following would MOST likely increase performance?

A. Install a high-end graphics card with onboard memory. B. Replace the sound card with a higher quality product. C. Upgrade the CPU. D. Increase SODIMM memory.

Which of the following is the method you can use to determine whether a file exists?

a. the File class's canOpen method b. the Scanner class's exists method c. the File class's exists method d. the PrintWriter class's fileExists method