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What are the advantages of Packages in Java?
Packages avoid name clashes. The Package provides easier access control. We can also have the hidden classes that are not visible outside.
Packages avoid name clashes.
See lessThe Package provides easier access control.
We can also have the hidden classes that are not visible outside.
What are Packages in Java?
Packages in Java can be defined as the grouping of related types of classes, interfaces, etc providing access to protection and namespace management.
Packages in Java can be defined as the grouping of related types of classes, interfaces, etc providing access to protection and namespace management.
See lessWhat will happen if we declare don’t declare the main as static?
We can declare the main method without using static and without getting any errors. But, the main method will not be treated as the entry point to the application or the program.
We can declare the main method without using static and without getting any errors. But, the main method will not be treated as the entry point to the application or the program.
See lessWhat is Java String Pool?
A Java String Pool is a place in heap memory where all the strings defined in the program are stored. A separate place in a stack is there where the variable storing the string is stored.
A Java String Pool is a place in heap memory where all the strings defined in the program are stored. A separate place in a stack is there where the variable storing the string is stored.
See lessWhat is a classloader?
Classloader is the part of JRE(Java Runtime Environment), during the execution of the bytecode or created .class file classloader is responsible for dynamically loading the java classes and interfaces to JVM(Java Virtual Machine).
Classloader is the part of JRE(Java Runtime Environment), during the execution of the bytecode or created .class file classloader is responsible for dynamically loading the java classes and interfaces to JVM(Java Virtual Machine).
See lessWhat are Memory storages available with JVM?
Class(Method) Area: stores class-level data of every class such as the runtime constant pool, field, and method data, and the code for methods. Heap: Objects are created or objects are stored. It is used to allocate memory to objects during run time. Stack: stores data and partial results which willRead more
Class(Method) Area: stores class-level data of every class such as the runtime constant pool, field, and method data, and the code for methods.
See lessHeap: Objects are created or objects are stored. It is used to allocate memory to objects during run time.
Stack: stores data and partial results which will be needed while returning value for method and performing dynamic linking.
What is JIT?
JIT stands for (Just-in-Time) compiler is a part of JRE(Java Runtime Environment), it is used for better performance of the Java applications during run-time.
JIT stands for (Just-in-Time) compiler is a part of JRE(Java Runtime Environment), it is used for better performance of the Java applications during run-time.
See lessWhat is JVM?
JVM stands for Java Virtual Machine it is a Java interpreter. It is responsible for loading, verifying, and executing the bytecode created in Java.
JVM stands for Java Virtual Machine it is a Java interpreter. It is responsible for loading, verifying, and executing the bytecode created in Java.
See lessWhat are the top Java Features?
Java is one the most famous and most used language in the real world, there are many features in Java that makes it better than any other language some of them are Simple: Java is quite simple to understand and the syntax Platform Independent: Java is platform independent means we can run the same pRead more
Java is one the most famous and most used language in the real world, there are many features in Java that makes it better than any other language some of them are
See lessSimple: Java is quite simple to understand and the syntax
Platform Independent: Java is platform independent means we can run the same program in any software and hardware and will get the same result.
why education is important for child?explain.
Education helps a person to get knowledge and improve confidence in life. It can help you improve your career and your personal growth. An educated person can become a great citizen in society.
Education helps a person to get knowledge and improve confidence in life. It can help you improve your career and your personal growth. An educated person can become a great citizen in society.
See less