Which of the following machine was not invented by Charles Babbage?

A. Tabulating Machine

B. Analytical Engine

C. Difference Engine

D. Both C and D

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  1. The translator program used in assembly language is called
  2. Hard disk is coated in both side with
  3. Which of the following is not a primary storage device?
  4. Mini computers and micro computers are from which generation of computers?
  5. A register organized to allow to move left or right operations is called a ____
  6. Signals can be analog or digital and a computer that processes the both type of signals is known as
  7. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the…
  8. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
  9. Plotter accuracy is measured in terms of repeatability and
  10. Which of the following magazines covers only the IBM PC and its compatibles?
  11. Today's computer giant IBM was earlier known by different name which was changed in 1924. What was that…
  12. Who invented the high level language C?
  13. EPROM can be used for
  14. Which of the following is not an electronic computer?
  15. A Compiler is
  16. What characteristic of read-only memory (ROM) makes it useful?
  17. Which of the following is used only for data entry and storage, and never for processing?
  18. What is the first stage in software development?
  19. Which unit is known as nerve center of computer?
  20. Bit map terminal
  21. Modern Computers are very reliable but they are not
  22. On a PC, how much memory is available to application software?
  23. What is a brand?
  24. The computer size was very large in
  25. Why is it unethical to share copyrighted files with your friends?
  26. Which unit converts computer data into human readable form?
  27. The BIOS is the abbreviation of ________.
  28. WAN stands for
  29. Malicious software is known as:
  30. UNIVAC is