6. What is used to write multi line comment in c++?

1. 1. /$ …. $/

   
   
   

   2. //

   
   
   

   3. /* …. */

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   The /* is used to write the multi line comment.

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7. What is the output of this program?
   

   #include 
       using namespace std;
       int main()
       {
           /* this is comment*\
           cout << "Interview Mania";
           return 0;
       }
   

1. 1. Interview Mania

   
   
   

   2. Compilation Error

   
   
   

   3. Runtime Error

   
   
   

   4. Garbage value

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   Because the slash should need to be forward not backward.

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8. What type of comments does c++ support?

1. 1. multiline

   
   
   

   2. single line

   
   
   

   3. multi-line and single line

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   multi-line and single line

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9. What is a comment in c++?

1. 1. comments are executable

   
   
   

   2. comments are parts of the source code disregarded by the compiler

   
   
   

   3. comments are executed by the compiler to find the meaning of the comment

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   Comments are used to add meaning to the program.

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10. How many types of comments are there in c++?

1. 1. 4

   
   
   

   2. 3

   
   
   

   3. 2

   
   
   

   4. 1

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   There are two types of comments. They are double slash and slash started.

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