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