What platforms does Java support?


What platforms does Java support?

What are the system requirements for Java?

  • Windows 10 (8u51 and above)
  • Windows 8.x (Desktop)
  • Windows 7 SP1.
  • Windows Vista SP2.
  • Windows Server 2008 R2 SP1 (64-bit)
  • Windows Server 2012 and 2012 R2 (64-bit)
  • RAM: 128 MB.
  • Disk space: 124 MB for JRE; 2 MB for Java Update.

How many Java platforms are there?

four platforms

Is Java still free?

The open-source variant is free to use in production, while there is a fee for organizations using the commercially licensed JDK in production. ... If you want long-term support from Oracle for a Java release you have to pay for it by using the Oracle JDK build.

What is Java SE used for?

Java SE. Java Platform, Standard Edition (Java SE) is a specification that describes an abstract Java platform. It provides a foundation for building and deploying network-centric enterprise applications that range from the PC desktop computer to the workgroup server.

Is Java SE safe?

Yes, Java (and the JDK) is safe. The older Java browser plugin had security issues, but most browsers no longer support plugins like that anymore.

What are the types of Java?

There are four platforms of the Java programming language:

  • Java Platform, Standard Edition (Java SE)
  • Java Platform, Enterprise Edition (Java EE)
  • Java Platform, Micro Edition (Java ME)
  • JavaFX.

What are the 2 types of Java programs?

Types of Java programs

  • Java Applet - small program written in Java and that is downloaded from a website and executed within a web browser on a client computer.
  • Application - executes on a client computer. ...
  • JAR file (Java archive) - used to package Java files together into a single file (almost exactly like a .

What is API in Java?

The full form of API is Application Programming Interface. It is a document which gives you the list of all the packages, classes, and interfaces, along with their fields and methods. Using these API's, the programmer can know how to use the methods, fields, classes, interfaces provided by Java libraries.

What is Java in simple words?

Java is a high-level programming language developed by Sun Microsystems. Instead, Java programs are interpreted by the Java Virtual Machine, or JVM, which runs on multiple platforms. ... This means all Java programs are multiplatform and can run on different platforms, including Macintosh, Windows, and Unix computers.

What is the full meaning of Java?

Java does not have any full form, but a programming language originally developed by James Gosling at Sun Microsystems in 1995. The developers of Java were drinking coffee while they were deciding the name of their programming language. So, they gave it the name "Java" as a slang of "Coffee". 1.

What is Java written in?

Java

What are the main features of Java?

Following are the notable features of Java:

  • Object Oriented. In Java, everything is an Object. ...
  • Platform Independent. ...
  • Simple. ...
  • Secure. ...
  • Architecture-neutral. ...
  • Portable. ...
  • Robust. ...
  • Multithreaded.

What are the 12 characteristics of Java?

Java 12 features

  • Switch expressions (JEP 325)
  • Default CDS archives.
  • Shenandoah.
  • Microbenchmark suite.
  • JVM constants API.
  • One AArch64 port, not two.
  • Abortable mixed collections for G1.
  • Promptly return unused committed memory from G1.

What is the initial name of Java?

The language was initially called Oak after an oak tree that stood outside Gosling's office. Later the project went by the name Green and was finally renamed Java, from Java coffee, a type of coffee from Indonesia.

What are advantages of Java?

Java was designed to be easy to use and is therefore easy to write, compile, debug, and learn than other programming languages. Java is object-oriented. This allows you to create modular programs and reusable code.

What are disadvantages of Java?

Some of the disadvantages of Java are:

  • Performance. Java programs take much longer time to run compared to C/C++.
  • Memory. ...
  • Cost. ...
  • Low level programming. ...
  • Garbage collection. ...
  • No Unsigned Types Unlike C/C++, Java does not support unsigned int, unsigned char, … etc.

What is biggest advantage and disadvantage of Java?

Java has also removed the features like explicit pointers, operator overloading, etc., making it easy to read and write. Java uses an object-oriented paradigm, which makes it more practical. Everything in Java is an object which takes care of both data and behavior.

What are disadvantages?

absence or deprivation of advantage or equality. the state or an instance of being in an unfavorable circumstance or condition: to be at a disadvantage. something that puts one in an unfavorable position or condition: His bad temper is a disadvantage.

What are examples of disadvantage?

The definition of a disadvantage is an unfavorable situation or something that puts someone in an unfavorable situation. An example of a disadvantage is a baseball player not being able to play. An example of a disadvantage is a baseball team's star player having to sit out because of an injury.

What are disadvantages of asexual reproduction?

The disadvantage of asexual reproduction is that organisms do not receive a mix of traits from both parents. An organism that is born through asexual reproduction only has the DNA from the one parent. In fact, the offspring is genetically an exact copy of the parent. This can cause problems for the individual.

What is Internet disadvantage?

1. Addiction, time-waster, and causes distractions. If any person is spending much time on the Internet connected devices, he can be addicted to the Internet. An Internet addictive person can lead to spending his precious time on the Internet, rather than doing something productive.

What are the 10 advantages of internet?

What are the advantages of the Internet?

  • Connectivity, communication, and sharing. ...
  • Information, knowledge, and learning. ...
  • Address, mapping, and contact information. ...
  • Selling and making money. ...
  • Banking, bills, and shopping. ...
  • Donations and funding. ...
  • Entertainment. ...
  • Work from home, collaboration, and access to a global workforce.

What are the 5 disadvantages of technology?

17 Digital Technology Disadvantages

  • Data Security.
  • Crime and Terrorism.
  • Complexity.
  • Privacy Concerns.
  • Social Disconnect.
  • Work Overload.
  • Digital Media Manipulation.
  • Job Insecurity.

What is advantage and disadvantage of internet?

1) There is a lot of wrong information on the internet. 2) There are predators that hang out on the internet waiting to get unsuspecting people in dangerous situations. ... 3) Some people are getting addicted to the internet and thus causing problems with their interactions of friends and loved ones.

What are the disadvantages of media?

The disadvantages of the media include a risk of inaccurate reporting and a loss of privacy. Sometimes, in a rush to be the first to break a story, the media puts out incorrect or inaccurate information. This can be embarrassing, and depending on the information, it can harm a person's reputation.

Why the Internet is bad for you?

According to an infographic from Insurance.com, small regions in the brains of Internet addicts shrank by 10-20 percent. And that's not all: Extensive Internet use has been linked with eyestrain, bad posture, ADHD, sleep deprivation, bullying, relationship stress and more.

What are the advantage and disadvantage of social media?

Social media can be a useful tool for businesses, bringing advantages such as engaging with your audience and boosting website traffic. However there can also be disadvantages, including the resources required and negative feedback.

What is the benefit of social media?

Social networking services can help young people develop their interests and find other people who share the same interests. They can help introduce young people to new things and ideas, and deepen appreciation of existing interests.

What are the advantages of social media in education?

Here are some of the educational approaches and benefits of social media to improve the academic performance of students:

  • Communication And Collaboration. ...
  • Finding Concrete Information Online. ...
  • Parental Involvement. ...
  • Improved Literacy, Communication, And Reading Skills. ...
  • Distance Learning Opportunities.

What are the negative effects of social media?

Social media may promote negative experiences such as:

  • Inadequacy about your life or appearance. ...
  • Fear of missing out (FOMO). ...
  • Isolation. ...
  • Depression and anxiety. ...
  • Cyberbullying. ...
  • Self-absorption. ...
  • A fear of missing out (FOMO) can keep you returning to social media over and over again.

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