Program designed for working with spreadsheets:

• Excel.

• Word.

• Access.

• PowerPoint

• Paint.

A program designed to work with databases:

• Access.

• Excel.

• Word.

• Power Point.

• Paint.

The MS Excel program is:

• Spreadsheet.

• Text editor.

• DBMS.

• Graphic editor.

• Operating system.

The Access program is:

• DBMS.

• Spreadsheet.

• Text editor.

• Graphic editor

• Operating system.

The objects of the spreadsheet are:

• Columns

• Formula

• Document

• diagram

• text

the most dangerous viruses

• trojan Virus.

• Polymorphic Virus.

• File Infector Virus.

• Macro Virus

• Web Scripting Virus

Main objects of database:

• Tables

• Graphs

• Slides

• Drawings

• prezi

Types of cloud computing

• private clouds, public clouds, hybrid clouds, and multiclouds.

• private clouds, public clouds, network, model

• private clouds, public clouds, star, bus

• private clouds, public clouds, CAN, WAN

• private clouds, public clouds, hybrid clouds, tree

The type of address $A$5:

• absolute

• the relative

• index

• mixed

• combined

The type of address $A5:

• mixed

• the relative

• index

• combined

• tree-like