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    Exception Handling in Java: A Comprehensive Guide

    Rumman Ansari October 25, 2025 9,618 views Subject Details
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    Related Questions

    Question 1
    What is a finally block? When and how is it used? Give an example.
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    Question 2
    Name the block that encloses the code that may encounter anomalous situations.
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    Question 3
    How will you handle logical errors?
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    Question 4
    How will you handle compile-time errors?
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    Question 5
    What are logical errors? Why are they hard to find?
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    Question 6
    What are the types of compile-time errors?
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    Question 7
    How are compile-time errors different from run-time errors?
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    Question 8
    What are program errors? What are the types of program errors?
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    Question 9
    What would be printed by the following code segment if someValue equals 1000?
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    Question 10
    What is the difference between throw and throws clause?
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    Question 11
    What is the difference between Exception and Error?
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    Question 12
    How does a try statement determine which catch clause should be used to handle an exception?
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    Question 13
    What happens if a try-catch-finally statement does not have a catch clause to handle an exception…
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    Question 14
    What class of exceptions are generated by the Java run-time system?
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    Question 15
    Can an exception be rethrown?
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    Question 16
    What classes of exceptions may be caught by a catch clause?
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    Question 17
    What is the purpose of the finally clause in a try-catch-finally statement?
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    Question 18
    What happens when you run a program that creates an array of ints and then sets a value beyond its…
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    Question 19
    In which block can you throw the exception?
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    Question 20
    Which block traps and handles an exception?
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    Question 21
    Create a try block that can generate three types of exceptions and handle them with multiple catch…
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    Question 22
    What line of a given program will throw FileNotFoundException?
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    Question 23
    Write a try/catch block that throws an Exception if the value of variable X is less than zero. The…
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    Question 24
    Which code fragment will throw an ArrayIndexOutOfBoundsException?
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    Question 25
    Which of the following code fragments will throw an ArrayIndexOutOfBoundsException?
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    Question 26
    What is the throws keyword, and how does it differ from the throw keyword?
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    Question 27
    What type of exceptions do not require the caller to explicitly handle them?
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    Question 28
    What type of exceptions require the caller to explicitly handle them?
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    Question 29
    What is the root class for all exceptions?
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    Question 30
    How do you handle an exception? Describe the keyword try. How is it used?
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    Question 31
    How do you throw an exception?
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    Question 32
    Why is exception handling necessary?
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    Question 33
    What is the role of (i) throws keyword ? (ii) throw keyword ?
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    Question 34
    IOException is subclass of which exception class?
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    Question 35
    NumberFormatException is subclass of which exception class?
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    Question 36
    Which block is always executed no matter which exception is thrown?
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    Question 37
    Can one catch block sufficiently trap and handle multiple exceptions?
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    Question 38
    What are the three ways that an exception can be generated?
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    Question 39
    What are the two direct subclasses of the Throwable class?
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    Question 40
    Which of the following Java programs will result in a runtime error, and why? public class…
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    Question 41
    Write general syntax of try-catch block
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    Question 42
    What is the difference between error and an exception?
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    Question 43
    Variable of the boolean type is automatically initialized as?
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    Question 44
    Which arithmetic operations can result in the throwing of an ArithmeticException?
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    Question 45
    What class of exceptions are generated by the Java run-time system?
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    Question 46
    When ArithmeticException is thrown?
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    Question 47
    When is the ArrayStoreException thrown?
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    Question 48
    Does it matter in what order catch statements for FileNotFoundException and IOException are written?
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    Question 49
    What is NullPointerException?
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    Question 50
    What things should be kept in mind while creating your own exceptions in Java?
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    Question 51
    How finally used under Exception Handling?
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    Question 52
    When throw keyword is used?
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    Question 53
    When throws keyword is used?
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    Question 54
    Which are the two subclasses under Exception class?
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    Question 55
    Explain Runtime Exceptions?
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    Question 56
    What do you mean by Checked Exceptions?
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    Question 57
    What is an Exception in Java?
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    Question 58
    How Java Handles Exceptions
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    Question 59
    What type of exceptions must be explicitly declared in a throws clause of a method?
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    Question 60
    The finally block is the last bit of code executed before your program ends. True or False? Explain.
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    Question 61
    What is wrong with this fragment?
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    Question 62
    Why do you need multiple catch handlers?
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    Question 63
    Advantages of Exception Handling
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    Question 64
    What are the advantages of exception handling?
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    Question 65
    What is the function of the catch block in exception handling? Where does it appear in a program?…
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    Question 66
    When is Exception Handling required?
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    Question 67
    What are the types of program errors?
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    Question 68
    Example: OutOfMemoryError
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    Question 69
    Example: StackOverflowError
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    Question 70
    Example: NumberFormatException
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    Question 71
    Example: ArrayIndexOutOfBoundsException
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    Question 72
    Example: NullPointerException
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    Question 73
    Example: ArithmeticException
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    Question 74
    Example: IOException
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    Question 75
    Types of Exceptions
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    Question 76
    What is an Exception?
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