Which of the following is not a primary storage device?

A. Magnetic tape

B. Magnetic disk

C. Optical disk

D. All of the above

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

You can do it
  1. Abacus was the first
  2. What is the name of the display feature that highlights are of the screen which requires operator attention?
  3. Which of the following devices can be sued to directly image printed text?
  4. The arranging of data in a logical sequence is called
  5. A device that connects to a network without the use of cables is said to be-
  6. The notable features like keyboards, monitors, GUI were developed in
  7. Who invented vacuum tubes?
  8. Which of the following is a secondary memory device?
  9. Which part of the computer is used for calculating and comparing?
  10. A computer program that converts an entire program into machine language at one time is called a/an
  11. A storage system for small amounts of data is
  12. A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots…
  13. The thing that eventually terminates a worm virus is a lack of:
  14. A state. is a bi-stable electronic circuit that has
  15. Which of the following is not a primary storage device?
  16. Each set of Napier's bones consisted of rods.
  17. A modern electronic computer is a machine that is meant for
  18. A computer program that translates one program instructions at a time into machine language is called…
  19. Which of the following is intended to be used in all applications runs on mainframe computers.
  20. A hybrid computer
  21. Which of the following is not true?
  22. What is a light pen?
  23. Which of the following devices have a limitation that we can only store information to it but cannot…
  24. Instruction in computer languages consists of
  25. Which of the following is not a type of Software?
  26. The primary function of the ________ is to set up the hardware and load and start an operating system
  27. The process of starting a or restarting a computer system by loading instructions from a secondary storage…
  28. Which of the following is first generation of computer?
  29. An approach that permits the computer to work on several programs instead of one is
  30. Who is the father of Computer science?