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Punched cards were first introduced by

A. Powers

B. Pascal

C. Jacquard

D. Herman Hollerith

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

You can do it
  1. Which of the following generation computers had expensive operation cost?
  2. VGA is
  3. Which output device is used for translating information from a computer into pictorial form on paper.
  4. What was the name of the first commercially available microprocessor chip?
  5. Bit map terminal
  6. Which of the following programming language started from second generation?
  7. Storage capacity of magnetic disk depends on
  8. Which of the following is not a class of computers based on size?
  9. The actual execution of instructions happens in
  10. ________ is computer software designed to operate the computer hardware and to provide platform for…
  11. A name or number used to identify storage location devices?
  12. Computer is free from tiresome and boardoom. We call it
  13. A modern electronic computer is a machine that is meant for
  14. Which device of computer operation dispenses with the use of the keyboard?
  15. UNIVAC is
  16. The symbols used in an assembly language are
  17. What was the main disadvantage of vacuum tubes?
  18. Operating system, editors, and debuggers comes under?
  19. The first computer introduced in Nepal was
  20. Magnetic disks are the most popular medium for
  21. Which device is required for the Internet connection?
  22. The term gigabyte refers to
  23. Which is the type of memory for information that does not change on your computer?
  24. Second Generation computers were developed during
  25. A program that converts computer data into some code system other than the normal one is known as
  26. A directly accessible appointment calendar is feature of a resident package
  27. What difference does the 5th generation computer have from other generation computers?
  28. Which of the following are the functions of a operating system
  29. EEPROM stands for
  30. Binary circuit elements have