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The device used to carry digital data on analogue lines is called as

A. Modem

B. Multiplexer

C. Modulator

D. Demodulator

You can do it
  1. ________ are high-end printers
  2. The data recording format in most of the modern magnetic tape is
  3. Which is the type of memory for information that does not change on your computer?
  4. Which computer support co-processors?
  5. Storage capacity of magnetic disk depends on
  6. Which programming languages are classified as low level languages?
  7. When was the first electro-mechanical computer developed?
  8. Identify the correct statement
  9. In _____ mode, the communication channel is used in both directions at the same time?
  10. The amount of vertical space between lines of text in a document is called
  11. Which is not a computer classification?
  12. Which access method is used for obtaining a record from a cassette tape?
  13. Which programming language is based on Algol 60.
  14. Personal computers used a number of chips mounted on a main circuit board. What is the common name for…
  15. Which unit converts computer data into human readable form?
  16. Which of the following is/ are operating systems
  17. Which of the following storage devices can store maximum amount of data?
  18. CD-ROM is a
  19. In order to play and hear sound on a computer, one needs:
  20. When did John Napier develop logarithm?
  21. Personnel who design, program, operates and maintains computer equipment refers to
  22. Which of the following is not an electronic computer?
  23. The first general purpose electronic digital computer in the world was
  24. Mnemonic a memory trick is used in which of the following language?
  25. An approach that permits the computer to work on several programs instead of one is
  26. Word length of a Personal Computer is ___
  27. What is the main difference between a mainframe and a super computer?
  28. A device that connects to a network without the use of cables is said to be-
  29. A byte consists of
  30. Note book, laptop, palm, hand-held computers are coming under the category of________ computer