Which statement about trees is false?
a. A tree is a nonlinear, two-dimensional data structure.
b. Each node in a tree contains two links.
c. The children of a node are called siblings.
d. A node with no children is called a leaf node.
b. Each node in a tree contains two links.
You might also like to view...
Which of the following RAID configurations combines four or more disks and can recover from failure even if two of the disks fail?
A) RAID 1 B) RAID 3 C) RAID 5 D) RAID 6
Which of the following statements is false.
a. Experience has shown that the most challenging part of solving a problem on a computer is developing an algorithm for the solution. b. Once a correct algorithm has been specified, creating a working Python pro-gram from the algorithm is typically straightforward. c. A requirements statement describes how a program should operate but not what the program is supposed to do. d. Variables for totaling and counting normally are initialized to zero before they’re used.
Which of the following languages is used primarily for scientific and engineering applications?
a. Fortran. b. COBOL. c. Pascal. d. Basic.
Windows Firewall will enable communication with other programs that are on a(n):
A) safe list B) secure list C) exception list D) protected list