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Questions and Answers
Java is a machine-dependent programming language.
Java is a machine-dependent programming language.
False (B)
Match the Java edition with its primary use:
Match the Java edition with its primary use:
Java Standard Edition (SE) = Develops desktop applications Java Enterprise Edition (EE) = Develops server-side applications Java Micro Edition (ME) = Develops mobile applications
The ______ is a set of predefined Java codes that developers can use to create Java programs.
The ______ is a set of predefined Java codes that developers can use to create Java programs.
API
What are the two main components of the Java Development Kit (JDK)?
What are the two main components of the Java Development Kit (JDK)?
Which of these are considered popular Java IDEs? (Select all that apply)
Which of these are considered popular Java IDEs? (Select all that apply)
Flashcards
Java
Java
A programming language developed at Sun Microsystems, used for software on various platforms.
API
API
Application Programming Interface; a collection of pre-written Java code for developers.
JDK
JDK
Java Development Kit; software that allows development of Java applications, includes JRE.
Java SE
Java SE
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IDE
IDE
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Study Notes
Java Overview
- Developed by Sun Microsystems, acquired by Oracle in 2010
- Used for developing software on various platforms (mobile, desktop, servers)
- Machine-independent
Java Syntax and Errors
- Syntax Errors: Errors in the structure (grammar) of the code
- Semantic Errors: Errors in the meaning of the code
Java API
- Application Programming Interface (API) is a library of pre-defined Java code
- Enables reuse of existing code, making development faster
Java Editions
- Java Standard Edition (SE): For desktop applications
- Java Enterprise Edition (EE): For server-side applications
- Java Micro Edition (ME): For mobile devices
- Java SE forms the base for other editions
JDK (Java Development Kit)
- A suite of tools for Java development
- Includes the JRE (Java Runtime Environment) — used to run Java programs
- Both JRE and JDK contain the JVM (Java Virtual Machine) which executes Java code on various systems, making Java platform-independent
IDE (Integrated Development Environment)
- A software program for developing Java programs
- Writing (source code): Creating Java code
- Compiling (machine code): Translating source code into machine code
- Debugging (tools): Identifying errors in code
- Building (executable files): Combining files into runnable form
- Running (execution): Executing the program
- Common Java IDEs: NetBeans, Eclipse, IntelliJ IDEA
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