Amainframe computer is designed to meet the computing needs of hundreds of people in a large business environment. mainframe computers are a step up in size, power, capability, and cost from minicomputers. a. trueb. false

A. True.

Explanation:

The computer system are of different types and differ by specifications. The types of computers system based on capability, power, size and cost are;

Mini-Computers: they are small and portable systems, used to carry out less complicated activities, they are inexpensive, requires low input power. Example of Mini-Computers are smartphones.

Microcomputers: they are faster and bigger than minicomputers, with a fast processing speed, they are affordable but cost more than the minicomputers. Examples of the microcomputers are desktops and laptops.

The mainframe: they are super computers because they have very high processing power and are very big and expensive compared to all other computers.

add the following

solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.