121. Which are not full container classes in c++?

1. 1. Container adaptor

   
   
   

   2. Sequence container

   
   
   

   3. Associative container

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   Container adaptors are not full container classes, but classes that provide a specific interface relying on an object of one of the container classes such as deque or list to handle the elements.

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122. Where does the vector add the item?

1. 1. Middle

   
   
   

   2. End

   
   
   

   3. Insert

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   End

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123. What type of access does deque and vector provide?

1. 1. Parallel access

   
   
   

   2. Random access

   
   
   

   3. Linear access

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   Because they can manipulate the values on anywhere in the program, So it is providing random access.

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124. What type of class template is list?

1. 1. Method-based

   
   
   

   2. Class-based

   
   
   

   3. Node-based

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   It is node-based because it allows efficient insertion anywhere on the program.

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125. To what type of object does the container can be instantiated?

1. 1. float

   
   
   

   2. int

   
   
   

   3. any type of object

   
   
   

   4. double

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   any type of object

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