Typing of words on keyboard to drive program with help of

A. menu

B. command

C. function words

D. editor

You can do it
  1. Programs used to control system performance are classified as
  2. Program used to transfer contents onto a printer from VDU screen is classified as
  3. Program provides users with grid of rows and columns is classified as
  4. Program produces experimental results for biologist research is classified as
  5. Function of running and loading programs and usage of peripherals is function of
  6. In microcomputers - operating system is usually stored on
  7. Process of checking software suitability for any particular application is classified as
  8. System programs examples includes
  9. Record of programs recorded as they run is classified as
  10. Library program may comes from
  11. Program packages that allows program users to design data files and select information are called
  12. Process to exit from computer by giving correct instructions such as 'EXIT' is classified as
  13. Process of gaining access to a computer by giving correct user identification is classified as
  14. Software which controls general operations of computer system is classified as
  15. Application program used with all documentation is considered
  16. Slots in spreadsheet that can be copied to other slots are classified as
  17. Programs written by programmer to help computer users are considered as
  18. Slots in spreadsheet whose formula is not exactly copied are classified as
  19. System program which performs one simple task is classified as
  20. Typing of words on keyboard to drive program with help of
  21. Collection of useful working routines and programs and is only available to users with authorization…
  22. Application program example includes
  23. Program which exactly perform operations that manual says is classified as
  24. Several programs run at same time and storage is shared especially in
  25. Number and name system uses to identify user is called
  26. System software's are supplied by the
  27. If program can cope data errors - program is called
  28. Set of software authorized to specific users is considered as
  29. Set of software is held central by
  30. Commercial organization specializing preparation and design of software package is classified as