When a key on the English keyboard is pressed, it is internally mapped to a _____

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Question:
When a key on the English keyboard is pressed, it is internally mapped to a _____

1.unique hexadecimal code

2.unique octal code

3.unique decimal code

4.None of the above

Posted Date:-2021-12-14 10:26:38

More MCQS Questions and answers

  1. ASCII is able to encode character set of _____________ language only
  2. ASCII used _________ to represent characters.
  3. is a form of spreading in which the center frequency of a conventional carrier is altered many times within a fixed time period.
  4. UTF-8, UTF-16 and UTF-32 are encodings of _______
  5. ___ has been developed to incorporate all the characters of every written language of the world.
  6. ____ represent a single encoding scheme for all languages and characters.
  7. ______ means to convert some data to a coded form to hide/conceal it from others.
  8. ________________ has only two digits 0 and 1
  9. A process which convert encrypted data to original content/data is called ___
  10. Alphabet ‘a’ is internally mapped to a code value 97. Is it same in all the keyboards?
  11. ASCII value of ‘D’ is ___
  12. Computer understands only __
  13. ISCII is an ______________ code representation for Indian languages
  14. ISCII stands for _
  15. The mechanism of converting data into an equivalent cipher using specific code is called __
  16. When a key on the English keyboard is pressed, it is internally mapped to a _____
  17. When key ‘B’ is pressed from keyboard, it is internally stored (in computer memory) in the form of _____
  18. When the key ‘A’ is pressed , it is internally mapped to a decimal value _____
  19. When we press alphabet ‘अ’ on hindi keyboard, internally it is mapped to a ____ value 0905, whose binary equivalent is 0000100100000101
  20. Which of the following is not an encoding scheme?
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