Learning Boost C++ Libraries

Self-test questions

For multiple choice questions, choose all the options that apply:

1. Which of the following are true for flat associative containers compared to ordered/unordered associative containers?

   a. Require less memory

   b. Insertion is faster

   c. Traversal is slower

   d. Lookups are faster

2. The std::forward_list does not provide a size() member function because:

   a. Linear time size members cannot be supported for singly-linked lists

   b. Both splice and size members cannot be constant time

   c. It would be thread-unsafe

   d. All of the above

3. Where is the internal memory of a static_vector allocated:

   a. Stack

   b. Depends on where the static vector is created

   c. Free store

   d. Depends on the allocator used

4. In order to store objects of type X in an unordered container, ...