Characters (Edexcel GCSE Computer Science): Quizzes
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Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What does ASCII stand for?
What does ASCII stand for?
American Standard Code for Information Interchange
How many bits does ASCII use to represent each character?
How many bits does ASCII use to represent each character?
7 bits
How many different characters can ASCII represent in total?
How many different characters can ASCII represent in total?
128 characters
Which ASCII code range contains uppercase letters A to Z?
Which ASCII code range contains uppercase letters A to Z?
65-90
What is the ASCII code for the uppercase letter 'A'?
What is the ASCII code for the uppercase letter 'A'?
65
What is the ASCII code for a space character?
What is the ASCII code for a space character?
32
What does the Python ord() function do?
What does the Python ord() function do?
Returns ASCII code of a character
What does the Python chr() function do?
What does the Python chr() function do?
Returns character from ASCII code
If 'a' has ASCII code 97, what is the ASCII code for 'c'?
If 'a' has ASCII code 97, what is the ASCII code for 'c'?
99
What is the difference between uppercase and lowercase ASCII codes?
What is the difference between uppercase and lowercase ASCII codes?
32
Which ASCII code range contains the digits 0 to 9?
Which ASCII code range contains the digits 0 to 9?
48-57
Why is ASCII limited to only English letters and basic symbols?
Why is ASCII limited to only English letters and basic symbols?
7 bits allows only 128 characters