Java Online Test Series Quiz 2

Converting a primitive type data into its corresponding wrapper class object instance is called

Package of drawstring() method is

Which method executes only once

Object which can store group of other objects is called

All collection classes are available in

Thread class is available in

Minimum threads in a program are

JIT meaning

After the compilation of the java source code, which file is created by the JVM

pow () is associated with which class

Constructor has return type

x=x+1 is equivalent to

If method have same name as class name and method don’t have any return type then it is known as

Methods that have same name, but different Parameter list and different definition known as

Inheritance means

Which type of inheritance is not supported by java

String is the predefined

Super is the predefined

Execution of the program is always begins with

All methods of interface are public and abstract