Object Oriented Programming MCQs

Page No. 67

There can be a try block without catch block but vice versa is not possible.


aTrue


bFalse


cA & B


d None of the above


View Answer True

Which are the two blocks that are used to check error and handle the error?


aTry and catch


b Trying and catching


cDo and while


dTryDo and Check


View Answer Try and catch

What are two exception classes in hierarchy of java exceptions class?


aRuntime exceptions only


bCompile time exceptions only


c Runtime exceptions and other exceptions


dOther exceptions



Which is the universal exception handler class?


aObject


b Math


cErrors


dExceptions


View Answer Exceptions

If a file that needs to be opened is not found in the target location then _____________


a Exception will be produced


bExceptions are not produced


cException might get produced because of syntax


dExceptions are not produced because of logic



An exception may arise when _______________


aInput is fixed


bInput is some constant value of program


cInput given is invalid


dInput is valid



Why do we need to handle exceptions?


aTo prevent abnormal termination of program


bTo encourage exception prone program


cTo avoid syntax errors


dTo save memory



What is an exception?


aProblem arising during compile time


bProblem arising during runtime


cProblem in syntax


dProblem in IDE



Which condition among the following might result in memory exception?


aFalse if conditions


b Nested if conditions that are all false


cInfinite loops


dLoop that runs exactly 99 times


View Answer Infinite loops

Only the base class catch box can handle more than one exception in single block.


aTrue


bFalse


cA & B


dNone of these


View Answer False

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