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A program that serves to view WWW pages:

• Browser

• E-mail

• Usenet

• Newsgroup

• WWW

A series of instructions that tells a computer how to perform the tasks is called:

• A program

• A device

• A number

• A command

• A text

A structured collection of records or data:

• A database

• An application

• A software

• A hardware

• Windows

Vacuum tubes were element base of ... generation computers.

• First

• Second

• Third

• Fourth

• fifth

The collection of unorganized facts that can include words, numbers, pictures, sounds, and videos is called:

• Data

• Characters

• Things

• Numbers

• Date

The priority basic resources in modern society include:

• Information

• Minerals

• Raw materials

• Energy

• Water resources

Search engine, which is most popular in China:

• Baidu

• Yahoo

• Bing

• Yandex

• google

The main functions of A Database Management System:

• organization of data

• storage of data

• management of data

• subtraction, addition of data

• multiplication and division of data

Choose main characteristic(s) of a display.

• Screen size

• Refresh rate

• Pages per minute

• Sensitivity

• Impedance