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. Who invented EDSAC?
  2. Which of the following programming language started from second generation?
  3. Which of the following is associated with error detector?
  4. ________ computers operate essentially by counting
  5. A group of magnetic tapes, videos or terminals usually under the control of one master is
  6. The secondary storage devices can only store data but they cannot perform
  7. What is meant by a dedicated computer?
  8. A small or intelligent device is so called because it contains within it a
  9. As compared to the secondary memory, the primary memory of a computer is
  10. Latency time is
  11. LSI, VLSI & ULSI chips were used in which generation?
  12. Which of the following was a special purpose computer?
  13. EEPROM stands for
  14. A register organized to allow to move left or right operations is called a
  15. Modern Computers are very reliable but they are not
  16. The brain of any computer system is
  17. RAM is used as a short memory because it is
  18. IBM System/360 is
  19. Which of the following is the coding of data so that is can't be easily understood if intercepted.
  20. The programs which are as permanent as hardware and stored in ROM is known as
  21. When was the world's first laptop computer introduced in the market and by whom?
  22. The first generation of computers available was based on the bit micro processors.
  23. Basic is _____ language.
  24. What do you call a single point on a computer screen?
  25. Which generation of computer is still under development
  26. Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
  27. COBOL is an acronym for________
  28. The translator program used in assembly language is called
  29. Who invented vacuum tubes?
  30. Easily reloctable language is