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Which of the following controls the process of interaction between the user and the operating system?

A. User interface

B. Language translator

C. Platform

D. Screen saver

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

You can do it
  1. ENIAC uses
  2. Large transaction processing systems in automated organisations use
  3. The Second Generation Computer was based on .
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  5. Slide Rules was invented in
  6. Who invented the high level language C?
  7. Which of the following memories needs refresh?
  8. What is a light pen?
  9. Main storage is also called
  10. A notation used to express clearly on algorithm is known as
  11. ______ computers are also called personal computers
  12. Which of the following will happen when data is entered into a memory location?
  13. What is an interpreter?
  14. When did IBM introduce the 20286 based PC/AT?
  15. The metal disks, which are permanently housed in, sealed and contamination free containers are called
  16. Operating system, editors, and debuggers comes under?
  17. The secondary storage devices can only store data but they cannot perform
  18. Which of the following is the first computer to use Stored Program Concept?
  19. In the IBM PC-At, what do the words AT stand for
  20. Which of the following produces the best quality graphics reproduction?
  21. Which of the following programming language were used in first generation computers?
  22. The thing that eventually terminates a worm virus is a lack of:
  23. Mostly which of the following device is used to carry user files?
  24. On-line real time systems become popular in ________ generation
  25. Which of the following statement is valid?
  26. Regarding a VDU, Which statement is more correct?
  27. Which of the following is the 1's complement of 10?
  28. In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris…
  29. Which of the following is related to fifth generation computers?
  30. The terminal device that functions as a cash register, computer terminal, and OCR reader is the: