Data Representation - Character Sets
DRAFT
2nd - 12th grade
437 times
Computers
53%
average accuracy
2 years ago
fearnma
4
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Data Representation - Character Sets
DRAFT
2 years ago
by
fearnma
Played 437 times
4
2nd - 12th grade
Computers
53% average accuracy
4
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10 Questions
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Question 1
SURVEY
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
SURVEY
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
SURVEY
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
SURVEY
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
SURVEY
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
SURVEY
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
SURVEY
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
SURVEY
120 seconds
Q. Unicode can represent:
answer choices
65,536 different characters
255 characters
127 characters
Question 9
SURVEY
120 seconds
Q. Portions of the large Unicode set are divided into:
answer choices
Code pages.
Subsets.
Alphabets.
Question 10
SURVEY
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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