To record the starting address of each of its files, a portion of the disk’s first track is set aside to hold a(n) __________.

Pressing ________ on the keyboard will paste copied items on a document

A) Ctrl + V B) Ctrl + A C) Ctrl + C D) Ctrl + X

The node that is directly above node n in a tree is called the ______ of node n.

a. root b. leaf c. parent d. child