In a ____ traversal of a binary tree, for each node, first the left subtree is visited, then the right subtree is visited, and then the node is visited.
A. preorder
B. inorder
C. postorder
D. recursive
Answer: C
You might also like to view...
Two of the most popular LAN technologies are ____ and Wi-Fi.
A. Ethernet B. DSL C. cable D. broadband
What happens if a client connects to the database server without specifying a named instance?
A. a new instance is created B. it connects to the default instance C. the client application is terminated D. the user is prompted for a named instance
The basic configuration of the entry control facility includes a
a. gatehouse, personnel entry gate, inspection equipment and vehicle entrapment area. b. security forces entry gate, inspection equipment, backup generator and gatehouse. c. location for security personnel to perform shift change and receive their weapon. d. gatehouse, vehicle parking area and personnel entry gate.
The unit responsible for the successful shaping and transmission of a digital signal is called:
A. demarc. B. T1 hub. C. smart jack. D. CSU/DSU.