Java - MCQ
Multiple Choice Questions
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Java - Multiple Choice Questions (MCQ) - Introduction to Java - Set 9
41. Which of the following is a type of polymorphism in Java?A). Compile time polymorphism
B). Execution time polymorphism
C). Multilevel polymorphism
D). Multiple polymorphism
View Answer
Correct: A
42. Which concept of Java is a way of converting real world objects in terms of class?
A). Encapsulation
B). Polymorphism
C). Abstraction
D). Inheritance
View Answer
43. Which concept of Java is achieved by combining methods and attribute into a class?
A). Encapsulation
B). Polymorphism
C). Inheritance
D). Abstraction
View Answer
44. Which component is used to compile, debug and execute java program?
A). JVM
B). JDK
C). JRE
D). JIT
Correct: C
43. Which concept of Java is achieved by combining methods and attribute into a class?
A). Encapsulation
B). Polymorphism
C). Inheritance
D). Abstraction
View Answer
Correct: A
44. Which component is used to compile, debug and execute java program?
A). JVM
B). JDK
C). JRE
D). JIT
View Answer
45. Which component is responsible for converting bytecode into machine specific code?
A). JVM
B). JDK
C). JIT
D). JRE
View Answer
Correct: B
45. Which component is responsible for converting bytecode into machine specific code?
A). JVM
B). JDK
C). JIT
D). JRE
View Answer
Correct: A