Which of the following is a read only memory storage device?

A. Floppy Disk


C. Hard Disk

D. None of these

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  1. What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to…
  2. Today's computer giant IBM was earlier known by different name which was changed in 1924. What was that…
  3. Storage capacity of magnetic disk depends on
  4. A byte consists of
  5. CD-ROM stands for
  6. Which of the following does not store data permanently?
  7. Which of the following is used for manufacturing chips?
  8. The Second Generation Computer was based on .
  9. A hybrid computer
  10. Who designed the first electronics computer ENIAC?
  11. Properly arranged data is called
  12. The operating speed of third generation computer was
  13. The least significant bit of the binary number, which is equivalent to any odd decimal number, is:
  14. The commonly used standard data code to represent alphabetical, numerical and punctuation characters…
  15. John Napier invented Logarithm in
  16. An application suitable for sequential processing is
  17. Which of the following helps to protect floppy disks from data getting accidentally erased?
  18. BCD is
  19. The basic operations performed by a computer are
  20. The full form of EEPROM is
  21. Which of the following are (is) considered to be video component?
  22. Which device is used to backup the data?
  23. One of the main feature that distinguish microprocessors from micro-computer is
  24. Which is the highest form?
  25. The actual execution of instructions happens in
  26. Each set of Napiers bones consisted of ______ rods.
  27. Which of the following class of computers can process physical quantities such as speed?
  28. A modem is connected to
  29. Light pen and joystick are________
  30. Mini computers and micro computers are from which generation of computers?