1. When does method overloading is determined? At execution time At compile time At run time At coding time 2. What is the extension of compiled java classes? .txt .java .jre .class 3. Which concept of Java is achieved by combining methods and attribute into a class? Abstraction Polymorphism Inheritance Encapsulation 4. Which concept of Java is a way of converting real world objects in terms of class? Inheritance Abstraction Polymorphism Encapsulation 5. Which statement is true about java? Code dependent programming language Platform independent programming language Sequence dependent programming language Platform dependent programming language 6. Which of the following is not OOPS concept in Java? Inheritance Polymorphism Encapsulation Compilation 7. Method overriding is combination of inheritance and polymorphism? True false 8. What is the extension of java code files? .doc .js .class .java 9. Which component is used to compile, debug and execute java program? JRE JIT JVM JDK 10. What is use of interpreter? It is a synonym for JIT They convert bytecode to machine language code They read high level code and execute them They are intermediated between JIT and JVM 11. Which of the following is a type of polymorphism in Java? Multiple polymorphism Compile time polymorphism Execution time polymorphism Multilevel polymorphism Loading … Question 1 of 11
