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

A. Floppy Disk

B. CD-ROM

C. Hard Disk

D. None of these

You can do it
  1. Which of the following is/ are operating systems
  2. What is the name of the display feature that highlights are of the screen which requires operator attention?
  3. Charles Babbage is considered the father of modern computers because
  4. Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU…
  5. Modern Computers are very reliable but they are not
  6. ________ computers operate essentially by counting
  7. Which type of system puts the user into direct conversation with the computer through a keyboard?
  8. The two kinds of main memory are:
  9. Which programming languages are classified as low level languages?
  10. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
  11. A device designed to read information encoded into a small plastic card is
  12. ________ is the process of dividing the disk into tracks and sectors.
  13. Who designed the first electronics computer ENIAC?
  14. Analog computer works on the supply of
  15. What was the expected feature of fifth generation computers when Japan started FGCS?
  16. A state. is a bi-stable electronic circuit that has
  17. The computer abbreviation KB usually means
  18. A program component that allows structuring of a program in an unusual way is known as
  19. What is the date when Babbage conceived Analytical engine
  20. Snowbol is an/a________
  21. Time during which a job is processed by the computer is
  22. The number of records contained within a block of data on magnetic tape is defined by the
  23. Where as a computer mouse moves over the table surface, the trackball is
  24. Which of the following is intended to be used in all applications runs on mainframe computers.
  25. The secondary storage devices can only store data but they cannot perform
  26. Access time is
  27. Raw facts and figures about any particular topic are
  28. MICR stands for
  29. Which was the computer conceived by Babbage?
  30. What do you call the programs that are used to find out possible faults and their causes?