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Codes consisting of lines of varying widths or lengths that are computer-readable are known as-

A. an ASCII code

B. a magnetic tape

C. an OCR scanner

D. a bar code

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

You can do it
  1. Which of the following terms is the most closely related to main memory?
  2. Which is the largest computer?
  3. First page of Website is termed as-
  4. High density double sided floppy disks could store of data
  5. As compared to diskettes, the hard disks are
  6. Once you load the suitable program and provide required data, computer does not need human intervention.…
  7. In what respect human beings are superior to computers?
  8. Which unit converts computer data into human readable form?
  9. Trackball is A________
  10. One computer that is not considered a portable is
  11. In a computer_____ is capable to store single binary bit.
  12. The memory which is programmed at the time it is manufactured
  13. Which device is used to backup the data?
  14. Computer instructions written with the use of English words instead of binary machine code is called
  15. Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
  16. Microprocessors as switching devices are for which generation computers?
  17. ________ printer is a non-impact printer and is quite in working
  18. Compilers and interpreters are themselves
  19. EEPROM stands for
  20. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
  21. Which of the following registers is loaded with the contents of the memory location pointed by the PC?
  22. Which of the following memories needs refreshing?
  23. A group of magnetic tapes, videos or terminals usually under the control of one master is
  24. Which is an item of storage medium in the form of circular plate?
  25. WAN stands for
  26. A technique used by codes to convert an analog signal into a digital bit stream is known as
  27. The brain of any computer system is
  28. In a punched card system, data is processed by a
  29. The proper definition of a modern digital computer is
  30. The output quality of a printer is measured by