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Digital devices are

A. Digital Clock

B. Automobile speed meter

C. Clock with a dial and two hands

D. All of them

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

You can do it
  1. Which of the following memories allows simultaneous read and write operations?
  2. Which company is the biggest player in the microprocessor industry?
  3. Bit stands for
  4. A single packet on a data link is known as
  5. When was the transistors invented?
  6. The Second Generation Computer was based on .
  7. ________ Is the functional key to display Save-As box.
  8. Is an OOP principle
  9. An approach that permits the computer to work on several programs instead of one is
  10. Instructions and memory address are represented by
  11. The ALU of a computer responds to the commands coming from
  12. Computers built before the First Generation of computers were:
  13. A characteristic of card systems is:
  14. From which generation operating systems were developed?
  15. ________ Store data or information temporarily and pass it on as directed by the control unit
  16. The central processing unit (CPU) consists of
  17. Charles Babbage was awarded by Royal Society for his
  18. BIOS stands for
  19. A group of magnetic tapes, videos or terminals usually under the control of one master is
  20. What was the main disadvantage of vacuum tubes?
  21. Which of the following is/ are operating systems
  22. What is embedded system?
  23. When was Pascaline invented?
  24. The instructions for starting the computer are house on
  25. Which access method is used for obtaining a record from a cassette tape?
  26. Which of the following is not purely output device?
  27. Who is credited with the idea of using punch cards to control patterns in a waving machine?
  28. Which of the following computer language is used for artificial intelligence?
  29. The translator program used in assembly language is called
  30. The control unit of a microprocessor