Often, a linked list of sector numbers (or cluster numbers, where a cluster is a set of sectors) called a(n) __________ is maintained on disk. To link the sectors, the second sector’s number is recorded in the first sector’s entry.

Which of the following is the core component of Hyper-V and is responsible for creating and managing isolated execution environments called partitions?

A. virtual machines B. integration services C. synthetic devices D. hypervisor

COGNITIVE ASSESSMENT Which of the following is NOT true about touch screens?

A. Dragging is an example of a gesture. B. Touch screens require separate input devices. C. Multi-touch screens recognize multiple points of contact at the same time. D. Newer operating systems are optimizing their user interfaces for touch input.