Data Representation - Character Sets
2 years ago
fearnma
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10 QuestionsShow answers
  • Question 1
    120 seconds
    Q. Choose the best answer about character sets:
    answer choices
    All characters in character sets are stored in binary.
    Some characters in character sets are stored in binary.
    Only binary characters in character sets are stored in binary.
  • Question 2
    120 seconds
    Q. The following is true about character sets:
    answer choices
    Each letter has a unique code
    Lower and upper case letters share the same codes
    ASCII is one of the latest character sets to be adopted
  • Question 3
    120 seconds
    Q. The following is not true about the ASCII character set:
    answer choices
    example: Mount Everest
    Usually, is made up of 7 bits
    Is not enough to represent languages other than English
  • Question 4
    120 seconds
    Q. Identify a true statement:
    answer choices
    Standard ASCII only uses the first 128 positions in the table.
    Standard ASCII only uses the first 255 positions in the table.
    ASCII has more letters than Unicode
  • Question 5
    120 seconds
    Q. The main purpose of character sets is:
    answer choices
    To allow humans to express alphanumeric characters in a binary table
    To run the Internet
    To simplify computer programming
  • Question 6
    120 seconds
    Q. The first 31 ASCII characters:
    answer choices
    Are rarely used by today's computers.
    Are the lowercase letters of the English alphabet.
    Are the uppercase letters of the English alphabet.
  • Question 7
    120 seconds
    Q. Uppercase characters in ASCII:
    answer choices
    Appear before lowercase characters.
    Appear after lowercase characters.
    Don't get unique codes to store their position in binary.
  • Question 8
    120 seconds
    Q. Unicode can represent:
    answer choices
    65,536 different characters
    255 characters
    127 characters
  • Question 9
    120 seconds
    Q. Portions of the large Unicode set are divided into:
    answer choices
    Code pages.
    Subsets.
    Alphabets.
  • Question 10
    120 seconds
    Q. ASCII uses one byte per character. Unicode uses how many bytes per character?
    answer choices
    2 bytes per character.
    3 bytes per character.
    4 bytes per character.
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