Question

true or false C++

a.    (T or F)  There can be no code between a try-block and its associated catch-block.

b.    (T or F)  The reserved word throw is used to signal that an exception has occurred.

c.    (T or F)  The correct use of throw can be anywhere in a program; a try /  catch structure is used only in class definitions.

d.    (T or F)  In C++, class is not a reserved word.

e.    (T or F)  Class attributes have no fixed type; their type can be changed during the program execution.

Answer 1

Question a:

Answer :False

Explanation :

• if there is no code between try block and catch block then there is no use of using try catch block
• try catch block needs to have a code so any kind of exception can be handeled

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Question b:

Answer :True

Explanation :

• If an exception is occured then it is thown by using throw keyword
• Exception thown is handled in the catch block

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Question c:

Answer :False

Explanation :

• throw can be anywhere in a program
• but a try /  catch structure is used only in the main method

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Question d:

Answer :False

Explanation :

• In C++ Class is reserved word which is used to declare a class
• Like Class A{}

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Question e:

Answer :True

Explanation :

• Class can contains different attributes of different data type like int , float , char etc
• Data type of a variable can be changed during program execution

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