Q. When Overloading does not occur?

View solution

Q. Which concept of Java is a way of converting real world objects in terms of class?

View solution

Q. Which concept of Java is achieved by combining methods and attribute into a class?

View solution

Q. What is it called if an object has its own lifecycle and there is no owner?

View solution

Q. What is it called where child object gets killed if parent object is killed?

View solution

Q. What is it called where object has its own lifecycle and child object cannot belong to another parent object?

View solution

Q. Method overriding is combination of inheritance and polymorphism?

View solution

Q. Which component is used to compile, debug and execute java program?

View solution

Q. Which component is responsible for converting bytecode into machine specific code?

View solution

Q. Which component is responsible to run java program?

View solution

Q. Which component is responsible to optimize bytecode to machine code?

View solution

Q. Which statement is true about java?

View solution

Q. Which of the below is invalid identifier with the main method?

View solution

Q. What is the extension of java code files?

View solution

Q. What is the extension of compiled java classes?

View solution

Q. How can we identify whether a compilation unit is class or interface from a .class file?

View solution

Q. What is use of interpreter?

View solution

Q. Which of these package is used for text formatting in Java programming language?

View solution

Q. Which of this class can be used to format dates and times?

View solution

Q. Which of these method returns an instance of DateFormat that can format time information?

View solution