A structure is a(n) ____________________ data structure, which means that each of its components can be of different data types.

Match the Word group with the function it can serve:

I. Comments group A. opens a markup balloon II. Changes group B. view changes in Final or Original view III. Index group C. show or hide index fields, for examples IV. Tracking group D. accept or reject revisions V. Paragraph group E. mark entries within a document

VMware Workstation and Oracle VM Virtual Box are examples of ________ hypervisors.

Fill in the blank(s) with the appropriate word(s).