The variables must begin with a letter of the alphabet, a dollar sign or a underscore. After the first character you may add numbers as well. All special characters besides the dollar sign and underscore and not allowed in variables.
Psychology, because psychology is the study of how the mind works, and therefor what causes stress.
Answer:
Device B is Router.
Explanation:
Router is the device that is used to connect different networks to communicate with each other to make possible for all devices of all networks to communicate with each other that are connected to that particular network.
In above case, Device A is 8 port switch that makes a network of 8 different computers. Device C is a 4 port hub that is connected with 4 computers. Both Device A and Device C are different Networks, router is used to connect both all devices of both networks so that they can communicate each other. So the Device B should be router.
Answer:
NetBeans is an open-source integrated development environment (IDE) for developing with Java, PHP, C++, and other programming languages. NetBeans is also referred to as a platform of modular components used for developing Java desktop applications.
Explanation:
I know
1 Film Roll Vs SD card.
2 No LCD Display Vs LCD Display
3 No mega Pixels Vs Mega Pixels
4 Zero Optical zoom Vs Optical Zoom
5 No Picture Modes Vs Different Picture Modes
6 Limited Number of Pics per roll Vs unlimited number of pictures depending upon the size of a Card
7 Hassle of developing pictures Vs no hassle, simply transfer them to the pc/laptop
8 Limited features Vs multiple features
hope this helps
