It seems that the answer to the blank space and what Jules needs to do is providing a commenting tool to encourage her reader’s interaction on her website.
One of the major obstacle that any website faces, especially blog ones, is to encourage user interaction with the website – instead of just having silent readers. One way to do this is by providing a commenting tool so that the visitors can respond to the blog entry.
Answer: TCP/IP
Explanation:
TCP/IP (Transmission control protocol and internet protocol) is the most commonly used network protocol used by the Linux and the apple system.
The Linux and the UNIX OS (Operating system) used TCP/IP networking protocol and it uses the single networking protocol and provide various types of services. Various types pf networking protocol existing for the in digital form for the communication that basically include MAC OS and Linux in the system.
By taking notes or putting them into your electronic device(s).
Try to hack in to someone account
Answer:
(b) Windows is an open source operating system (<em>This is not correct</em>)
Explanation:
Option a is <em>correct</em> because Xerox PARC(Palo Alto Research Center), which is a subsidiary of the Xerox corporation, has been greatly responsible for invention and development in modern computing devices. Some of these developments are in Ethernet and graphical user interface (making use of menus, icons e.t.c).
Option b is <em>not correct</em> because Windows Operating system is not an open source operating system. Open source OS means users can interact with the driving code of the OS and make modifications. Windows does not support this feature. Operating systems that are open source include Linux and OpenSolaris.
Option c is <em>correct</em>. An operating system has two main components - the kernel and the user interface. The core component of an operating system is the Kernel as it interacts directly with the hardware and manages system resources. The user interface on the other hand allows users to interact with the kernel of the operating system using texts and/or graphics as commands.
Option d is <em>correct</em>. Linux operating system is an open source OS. Therefore, the source code is made available to the public for examination and modification.