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Any storage device added to a computer beyond the immediately usable main storage is known as

A. Floppy disk

B. Hard disk

C. Backing store

D. Punched card

You can do it
  1. Identify the correct statement
  2. IBM 1401 is
  3. Which number system is usually followed in a typical 32-bit computer?
  4. Which of the following is not a class based on size?
  5. First generation computers used _________ for memory
  6. How many types of storage loops exists in magnetic bubble memory
  7. Coded entries which are used to gain access to a computer system are called
  8. Which of the following does not affect the resolution of a video display image?
  9. Nepal brought a computer for census of 2028 BS. This computer was of
  10. ________ is the measurement of things such as fingerprints and retinal scans used for security access.
  11. CAD stands for
  12. The storage subsystem in a microcomputer consists mainly of or media with varying capacities
  13. IBM System/360 is
  14. Algorithm and Flow chart help us to
  15. Each model of a computer has a unique
  16. What is the name of the display feature that highlights are of the screen which requires operator attention?
  17. IBM 1401 computer was
  18. The microcomputer, Intel MCS-80 is based on the widely used Intel
  19. ________ is the key to close a selected drop -down list; cancel a command and close a dialog box.
  20. The first general purpose electronic digital computer in the world was
  21. A device invented by Dr. Bobeck in 1966, for mass storage of data is
  22. Computer is free from tiresome and boardoom. We call it
  23. Father of "C" programming language
  24. The Stepped Reckoner was invented by
  25. A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.
  26. When was Pascaline invented?
  27. Which unit holds data temporarily?
  28. Where as a computer mouse moves over the table surface, the trackball is
  29. Main storage is also called
  30. A byte consists of