86. Which operations don’t throw anything?

1. 1. Operations which are irreversible

   
   
   

   2. Operations which are dynamic

   
   
   

   3. Operations which are reversible

   
   
   

   4. Operations which are static

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   Operations which are irreversible

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87. What are the predefined exceptions in c++?

1. 1. Error

   
   
   

   2. Memory allocation errors

   
   
   

   3. I/O errors

   
   
   

   4. Both Memory allocation errors & I/O errors

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   Both Memory allocation errors & I/O errors

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88. Which handler is used to handle all types of exception?

1. 1. catch-none handler

   
   
   

   2. catch handler

   
   
   

   3. catch-all handler

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   To catch all types of exceptions, we use the catch-all handler.

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89. Which operator is used as catch-all handler?

1. 1. unary operator

   
   
   

   2. string operator

   
   
   

   3. ternary operator

   
   
   

   4. ellipses operator

   
   
   

   5. All of above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   The ellipses operator can be represented as (…).

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90. What function will be called when we have an uncaught exception?

1. 1. throw

   
   
   

   2. terminate

   
   
   

   3. catch

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   If we have an uncaught exception means, the compiler will throw the control of the program to terminate function.

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