A device invented by Dr. Bobeck in 1966, for mass storage of data is

A. Punched paper tape

B. Magnetic bubble storage

C. Magnetic tape

D. Magnetic disk

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  1. Today's computer giant IBM was earlier known by different name which was changes in 1924. What was that…
  2. Servers are computers that provide resources to other computers connected to a:
  3. EEPROM stands for
  4. After copying the content how many times can you paste?
  5. Which of the following is not true?
  6. ________ is the process of dividing the disk into tracks and sectors.
  7. Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
  8. From which generation operating systems were developed?
  9. RATS stand for
  10. Properly arranged data is called
  11. Which access method is used for obtaining a record from a cassette tape?
  12. Which of the following are the best units of data on an external storage device?
  13. Symbolic languages were developed in
  14. Mnemonic a memory trick is used in which of the following language?
  15. Which of the following does not store data permanently?
  16. Most important advantage of an IC is its
  17. A storage area used to store data to a compensate for the difference in speed at which the different…
  18. Which of the following memories allows simultaneous read and write operations?
  19. BCD is
  20. The output quality of a printer is measured by
  21. High level language is also called
  22. Properly arranged data is called
  23. Why ABC computer is called so?
  24. In a punched card system, data is processed by a
  25. The device that can both feed data into and accept data from a computer is
  26. Which of the following class of computers can process physical quantities such as speed?
  27. Which of the following are the two main components of the CPU?
  28. What do you call the programs that are used to find out possible faults and their causes?
  29. UNIVAC is
  30. Daisy wheel, Drum, chain etc are the ________