What is Protected access
Protected access: Protected access is accessible to a class member prefixed with protected access modifier. This member is accessible to all classes stated within the enclosing package, and any sub-classes expanding the enclosing class.
Unnamed package: All classes defined in the files without a package declaration are placed in an unnamed package.
What action of the swapping system does in case it identifies the illegal page for the swapping?
Explain the CPU scheduling decisions.
Checked exception: An exception which should be caught locally in the try statement, or propagated through a throws clause stated in the method header.
Mention the different states of the XMLHttpRequest an dalso describe their functions.
Variable declaration: It is the association of a variable with a specific type. It is significant to make a distinction among the declaration of variables of primitive types and such of class types. The variable of primitive type performs as a contain
Explain the way to start a Web Service.
Define the term Field: Variables stated within a class or interface, exterior of the methods. The fields are members of a class.
Hash code: It is a value returned by a hash function. A hash code can be employed as an index into a random-access data structure, offering a proficient mapping between an object and its position. Employed by classes like HashMap.
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