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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
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11 Questions3 MinutesCreated by CodingGuru42

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 is the numerical range of a char data type in Java?

-128 to 127

0 to 256

0 to 32767

0 to 65535

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

Code To Crack - Gamified Session

Code To Crack: Java Edition

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