Web browsers generally support recent standards better than older ones.

Which of the following statements is false?

a. The concepts of icons, menus and windows were originally developed by Xerox PARC. b. Windows is an open source operating system. c. The software that contains the core components of the operating system is called the kernel. d. Linux source code is available to the public for examination and modification.

What are the primary concerns of implementing distributed file systems?

What will be an ideal response?