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When was the world's first laptop computer introduced in the market and by whom?

A. Hewlett-Packard, 1980

B. Epson, 1981

C. Laplink Traveling Software Inc, 1982

D. Tandy Model-200, 1985

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  3. Which is not a computer of first generation?
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  7. LSI, VLSI & ULSI chips were used in which generation?
  8. A characteristic of card systems is:
  9. Which of the following memories need refresh?
  10. Which statement is valid about computer program?
  11. Which is not consisted in a processor
  12. Which computer has been designed to be as compact as possible?
  13. Any method for controlling access to or use of memory is known
  14. Examples of output devices are
  15. Who invented punched cards?
  16. Which of the following storage device can store the largest amount of data?
  17. ________ printer is a non-impact printer and is quite in working
  18. WAN stands for
  19. The brain of any computer system is
  20. Which of the following require large computers memory?
  21. Seek time is
  22. Which statement is valid about interpreter?
  23. In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are…
  24. The computer that can input analog signals and return result in digital form
  25. Switching device of fifth generation computer is________
  26. An application program that helps the user to change any number and immediately see the result of that…
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  29. Who is the inventor of ABC Computer?
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