<span>Knowledge of html and css is considered essential for the job of a web-designer. Html and css are useful if you want to build an informational web-site or landing page. Html is used for page structure and basic style. Css used for advanced styles, it helps you to make your web-site look prettier. If you want to make the advanced functions on your web-site, you should use javascript or php.</span>
For the list of application, either check in the book or come up with yourself.
All application not depend on the 32 bit or 64 bit processor.
Answer:
junk files
Explanation: if a file is in a junk file it is most likely unwanted
It can handle 8 threads at once.
