Wipro Training Exception Handling and JDBC
Authored by Ms.Yatri Davda
Engineering
University
Used 2+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which class is the superclass of all exceptions?
Error
Throwable
Exception
RuntimeException
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which keyword is used to handle exceptions?
try
catch
finally
All of the above
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the output?
try {
int a = 10 / 0;
} catch (ArithmeticException e) {
System.out.println("Divide by zero");
}
Compile-time error
Runtime error
Divide by zero
No output
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Can we catch multiple exceptions in a single catch block in Java 7+?
Yes
No
Only with checked exceptions
Only with RuntimeException
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which is a checked exception?
ArithmeticException
NullPointerException
IOException
ArrayIndexOutOfBoundsException
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the purpose of finally block?
Handles exceptions
Executes only on error
Executes always
Optional block
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which block executes regardless of exception?
try
catch
throw
finally
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