TASK 3: true false

 A cloud database is an automated or built-in database for such a virtualized environment.

• T

• F

A cloud database is used for large data sets.

• T

• F

 A cloud service offers various advantages, including the ability to pay per user storage capacity and bandwidth and provides scalability on request, as well as low availability.

• T

• F

A database query function allows you to extract information according to certain conditions or criteria.

• T

• F

A database query function allows you to extract information according to certain conditions or criteria.

• T

• F

A field is a group of records holding large amount of information.

• T

• F

 A LAN connects computers in an office building, school, over a relatively long distance.

• T

• F

A mainframe computer is less powerful than a PC.

• T

• F

A mainframe computer is more powerful than a PC.

• T

• F

 A mainframe is used by large organizations that need to process great amount of data.

• T

• F