- If f(x) = 3 x
^{2}+ 4 x + 7, what is its Big O? - What is an optimal Big O for sorting?
- Which is better, O(n
^{2}) or O(n * log(n)) ? - What is the Big O of the following code?
for ( int i = 0; i < n; i++ ) for ( int j = 0; j < n; j++ ) x[i][j] = 0;

- What is the result of
`(rest '(a b c))` - What is the Big O of
`reverse`of a list of length n? - What is the result of
`(mapcar 'twice '(3 4 5))`given`(defun twice (x) (* 2 x))`

- If the following operations are done on a Stack, what comes out? Push a, Push b, Pop, Push c, Pop, Pop.
- If the following are operations done on a Queue, what comes out? Insert a, Insert b, Remove, Insert c, Remove, Remove.

- If
`coll`is a`LinkedList`of`Integer`, write a function to add up all the elements.

- Write the following expression as a tree:
`x = (a + b) * c` - Give an advantage of the first-child / next-sibling form of tree.
- What is Big O of search for a specified String in a binary search tree containing n Strings, if the tree is balanced?
- In a tree with branching factor b and depth d, how many leaf nodes are there? How much stack depth is required to search such a tree?