Code To Crack - Gamified Session
Code To Crack: Java Edition
Test your knowledge of Java with this engaging quiz designed for programming enthusiasts. Challenge yourself with various questions that cover essential Java concepts, including data types, exception handling, and method definitions.
- 11 questions to test your skills
- Multiple choice and checkbox formats
- Learn while you play!
Which statement is true about Java?
Java is a platform-dependent programming language
Java is a code dependent programming language
Java is a sequence-dependent programming language
Java is a platform-independent programming language
What will be the output of the above Java code?
33
32
24
25
What is the numerical range of a char data type in Java?
-128 to 127
0 to 256
0 to 32767
0 to 65535
Which one of the following is not an access modifier?
Void
Public
Private
Protected
Which of these packages contains the exception Stack Overflow in Java?
Java.io
Java.system
Java.lang
Java.util
Which keyword is used by the method to refer to the object that invoked it?
Import
This
Abstact
Catch
Which operator is used by Java run time implementations to free the memory of an object when it is no longer needed?
Delete
Free
Both of the above
None of the above
Which of the following statements are incorrect?
Default constructor is called at the time of object declaration
Constructor can be parameterized
Finalize() method is called when a object goes out of scope and is no longer needed
Finalize() method must be declared protected
What is the process of defining more than one method in a class differentiated by method signature?
Function overriding
Function overloading
Function doubling
None of the above
Which method can be defined only once in a program?
Static method
Finalise method
Main method
Private
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