Advance topics of Core Java
This Test will cover the Advance topics of Java such Autoboxing and Un-Autoboxing, Input/Output Stream, Serialization, Deserializtion, Enumerations and Generics.
Q. ________ is a process by which the value of object is automatically extracted from a type wrapper?
Q. Which of the following class defines print() and println() method ?
Q. Process of converting an object into a sequence of bytes which can be persisted is called ?
Q. Which of the following modifier is used to prevent a property from being serialized ?
Q.Which of the following statement is true about InputStreamReader ?
Q. A class or interface that operates on parameterized type is called ?
Q. Generics work only with ?
Q. ________ interface without any field and method is called
Q. Which of the following statement is not correct about an Enumerations class ?
Q. What will be the output of following code ?
Integer iob =100;
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