Professional C++ Exception Handling Interview Questions & Answers:

1. Generic catch handler is represented by ______________.

a. catch(..,)
b. catch(---)
c. catch(…)
d. catch( void x)

c. catch(…)

2. Throwing an unhandled exception causes standard library function _______________ to be invoked.

a. stop()
b. aborted()
c. terminate()
d. abandon()

c. terminate()

3. Attempting to throw an exception that is not supported by a function call results in calling _____________ library function.

a. indeterminate()
b. unutilized()
c. unexpected()
d. unpredicted()

c. unexpected()

4. Return type of uncaught_exception() is________________.

a. int
b. bool
c. char *
d. double

b. bool

5. How can we restrict a function to throw certain exceptions?

a. Defining multiple try and catch block inside a function
b. Defining generic function within try block
c. Defining function with throw clause
d. It is not possible in CPP to restrict a function

c. Defining function with throw clause

6. We can prevent a function from throwing any exceptions.

a. True
b. False

a. True

7. An exception can be of only built-In type.

a. True
b. False

b. False

8. Irrespective of exception occurrence, catch handler will always get executed.

a. True
b. False

b. False

9. Functions called from within a try block may also throw exception.

a. True
b. False

a. True

10. In nested try blocks, if both inner and outer catch handlers are not able to handle the exception, then______________.

a. Compiler executes only executable statements of main()
b. Compiler issues compile time errors about it
c. Program will be executed without any interrupt
d. Program will be terminated abnormally

d. Program will be terminated abnormally