Java Practice Questions ,Class-XII
JAVA PRACTICE QUESTIONS: 1. Main Method is a special method that every Java application must have. 2. DO-WHILE loop run at least once. 3. Once the class is defined, we can create OBJECT of the class and access its members. 4. A Package java is a group of related classes. 5. Predict the output { double[]Qty = {46, 42, 13, 44, 87.5}; System.out.println(Qty[3]); } 44 (because it start from 0 then 1 then 2 accordingly at 3 is “44”) 6. Which component is used to compile, debug and execute java program? JDK(Java Development Kit) 7. Which of the following is an invalid variable declaration? a) my_string_1 b) 1st_string c) mystring1 d) _mystring1 b) ...