Exam 21: Standard Template Library (STL)

Every container contains the typedef ____________________.An iterator of this type is used to iterate through the elements of a container in reverse.

The class ____ contains the definition of an output stream iterator.

____ is a sequence container.

The ____________________ iterator is used to input data into a program from an input stream.

The ____ operation removes the first element from the deque object deq.

The expression ct.____________________ deletes all of the elements from the container ct.

The deq.front()operation on a deque object checks whether the container is empty.

The ____ operation on a vector container deletes the last element.

The ____ operation returns a pointer to the position before the first element in container ct.

____ containers allow elements to be inserted at both ends.