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A platform for developers to learn and practice programming concepts and techniques using object-oriented programming languages like Java, C++, and Python.
The J2SE 1.2 was released on
is built on top of the Java Abstract Widget Toolkit (AWT), an older, platform dependent GUI toolkit.
It determines what resources a class can access such as reading and writing to the local disk.
The J2SE 1.4 was released on
The thread ends when it comes when the run() method finishes its execution.
When a group of processes or threads is waiting for an action that only one of them can do, it is said to be deadlocked.
The JDK 1.0 was released on
A thread is a facility that allows single action to be performed simultaneously in a single process.
The J2SE 1.3 was released on
It facilitates you to carry the Java bytecode to any platform.
Overuse of java threads can be hazardous to programs performance and its ...
We use thread to perform asynchronous or background processing
It is a pure container and is not a window in itself. The sole purpose of a it is to organize the components on to a window.
A thread is a series of method calls that are nested.
While having a lock, call methods on other objects This may appear drastic, yet it eliminates the most prevalent cause of gridlock.
The name Java originates from a sort of ____________
It is the more sophisticated of all layouts. It aligns components by placing them within a grid of cells, allowing components to span more than one cell.
Classes that can have other components on it.
When the run() method completes its execution, the thread comes to an end.
Extending the Thread class will give your class more functionality. Because of JAVA's single inheritance feature, you can extend other classes.
It is a lightweight Graphical User Interface (GUI) toolkit that includes a rich set of widgets. It includes package lets you make GUI components for your Java applications, and It is platform independent.
Part of the Java Runtime Environment(JRE) which is used to load Java classes into the Java Virtual Machine dynamically.
The facilities and API for Java threads are deceptively simple: every Java application creates at least one thread [main() thread].
It can be thought of like a pop-up window that pops out when a message has to be displayed. It is not a fully functioning window like the Frame.
The J2SE 5.0 was released on
If you just want to achieve basic functionality of a thread you can simply implement Runnable interface and override run() method.
It checks the code fragments for illegal code that can violate access right to objects.
Used to layout the GUI java components inside a container.
Java is a write once, runObject Oriented Programming anywhere language.
It is the default layout manager for every JPanel. It simply lays out components in a single row one after the other.
Proper co-ordination is required between threads accessing common variables.
When a thread is invoked, there will be one path of execution.
It is a fully functioning window with its title and icons.
Places components in up to five areas: top, bottom, left, right, and center. It is the default layout manager for every java JFrame.
Feature of java that is very easy to learn, and its syntax is simple, clean and easy to understand.
Feature of java that means, organizing our software as a combination of different types of objects that incorporates both data and behavior.
It is a Java platform component that executes programs.
The JDK 1.1 was released on
A try-finally block is not possible without catch block.
It is the on-disk part of Java that creates the JVM.
Java is an Object-Oriented programming language developed by ______________ in the early 1990s
Shorten the blocks. Synchronized blocks should be as brief as possible while maintaining the integrity of linked data activities.
Allows developers to create Java programs that can be executed and run by the JVM and JRE.
A popular general-purpose programming language and computing platform. It is fast, reliable, and secure.
In order to avoid deadlock, make sure that you acquire multiple locks in the same order across all threads.
A set of processes or threads is said to be deadlocked when each is waiting for an action that only one of the others can perform.
There is no probability of deadlock when many processes compete for exclusive access to multiple locks.
Whenever there is multiple processes contending for exclusive access to multiple locks, there is the possibility of deadlock.
The JAVA SE 12 was released on
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