A ____ is the DNS server that is the main administrative server for a zone.

A. primary DNS server
B. secondary DNS server
C. host DNS server
D. stub DNS server


Answer: A

Computer Science & Information Technology

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Which of the following is true about the backtracking algorithm when implemented with alpha-beta pruning and a transposition table?

a. All terminal nodes must be processed to guarantee optimal play b. All recursive calls must lead to either a terminal node, a stored posi tion, or a pruning to guarantee optimal play c. Even if all terminal nodes are reached, play might not be optimal d. Even if all recursive calls lead to either a terminal node, a stored position, or a pruning, play might not be optimal e. If computing power is unlimited, the computer will always find a win for the first player

Computer Science & Information Technology

A(n) ________ is information about the entity

Fill in the blank(s) with correct word

Computer Science & Information Technology

Dynamically created objects have symbolic names.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The super user account in UNIX is called ________.

A. Administrator B. Admin C. Root D. Super

Computer Science & Information Technology