It is unnecessary to learn Java from a formal education institution. It is possible to learn all you need to know simply by reading the documentation and tutorials that are freely and publicly available online.
That depends on what you want to do.
A call to System.gc() will tell Java that you want it to run the garbage collector. Use of this method is discouraged, especially since Java can simply choose to ignore the call if it's not necessary.
Java is not a part of the XBox 360 software, so while you could conceptually download Java, the XBox 360 lacks the necessary software to run such an application.
No. There are many way of breaking into a system without using JavaScript.
when overriding of a class or a method is necessary, they can be declared as abstract
A computer, keyboard and Java compiler.
That depends on what you want to do.
No not necessary but extremely helpful for sure!
It is a good to know item. It is not mandatory or necessary. Basic knowledge of core Java is enough to learn JSP and Servlets.
No.
That is the correct spelling, but tuition is seldom used in the plural as tuitions, except where separate payments are made, e.g. The tuitions of the two schools increasedcould also be expressed as The tuition at both schools was increased.
A call to System.gc() will tell Java that you want it to run the garbage collector. Use of this method is discouraged, especially since Java can simply choose to ignore the call if it's not necessary.
Java is not a part of the XBox 360 software, so while you could conceptually download Java, the XBox 360 lacks the necessary software to run such an application.
Of course not.
It is not necessary to learn HTML before learning Java. Java is a complete computer programming language. The only reason you would need to know HTML with Java is if you wanted to use Java to generate webpages, or you wanted to create Java applets that you would then embed into webpages using HTML.
An Oracle certification in Java programming and technologies can help set you apart from other applicants if you are looking for a job. The higher level Oracle Java certifications (i.e. Certified Java Developer and higher) show advanced knowledge of Java in specialized areas, while the Oracle Certified Java Programmer certification shows that you can actually program in Java.
Learn C++, Java and other necessary programming first.