3. Просмотрите текст еще раз. ответьте на вопросы, используя информацию текста . 1. What is processing?
2. What is data processing?
3. What does the termof data processing system mean? We use the term data processing system to include the resources that are used to accomplish the processing of data.
4. What basic operations does a data processingsystem include?
5. What is inputting/storing/outputting information?
6. What do you understand by resources?
7. How did ancient Egyptians convertfacts into useful information?
8. When were mechanical aids for computationdeveloped?
9. What does data storage hierarchy mean?
10. What arethe general groupings of any data storage hierarchy?

4. .
Data resource; storage resource; network resource; security resource; system resource.
Communication facilities; data base facilities; display facilities; management facilities.
Distance control; device control; keyboard control; position control; program control.
Computer storage; laser storage; file storage; disk storage; data storage hierarchy.
Character sequence; instruction sequence; message sequence; pulse sequence.
Batch file; catalog file; data file; help file; input file; output file; menufile; user file.
Command input; data input; disk input; file input; keyboard input; programinput.