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Computer operators

A. writes computer programs for specific problems

B. operate the device which input and output data from the computer

C. normally require a college degree in computer science

D. all of the above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. A high quality CAD system uses the following for printing drawing and graphs
  2. A hybrid computer
  3. Why are vacuum tubes also called valves?
  4. Hardware or software designed to guard against unauthorized access to a computer network is known as…
  5. What type of computers are client computers (most of the time) in a client-server system?
  6. Which unit is known as nerve center of computer?
  7. What do you call a single point on a computer screen?
  8. COBOL is an acronym for________
  9. Who invented the high level language C?
  10. Which of the following memories need refresh?
  11. The difference between memory and storage is that memory is _____ and storage is __
  12. A computer has very low failure rate because it uses electronic components. It produces very consistent…
  13. In what respect human beings are superior to computers?
  14. Software in computer
  15. A computer has very low failure rate because it uses electronic components. It produces very consistent…
  16. ________ is the ability of a device to "jump" directly to the requested data
  17. Which of the following is NOT one of the four major data processing functions of a computer?
  18. Which of the following code used in present day computing was developed by IBM Corporation?
  19. Which of the following is the first computer to use Stored Program Concept?
  20. The arranging of data in a logical sequence is called
  21. Which part of the computer is directly involved in executing the instructions of the computer program?
  22. Which of the following printing devices an output composed of a series of data?
  23. Apple company used chips from for its computers
  24. The ALU of a computer responds to the commands coming from
  25. A notation used to express clearly on algorithm is known as
  26. What is meant by a dedicated computer?
  27. Where are data and programme stored when the processor uses them?
  28. The examination and changing of single bits or small groups of his within a word is called
  29. A disadvantage of the laser printer is
  30. A stand-alone system which produces one page of printed output at a time is