
Understanding Computer Character Sets
Authored by I Patel
Computers
7th Grade
10 Questions
Used 1+ times

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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does binary code represent in a computer system?
Characters and data
Graphical images
Internet protocols
Sound waves
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many possible characters can be stored using two binary digits?
Sixteen
Four
Eight
Two
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum number of bits needed to represent the 26 letters of the alphabet?
4 bits
6 bits
3 bits
5 bits
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a character set define?
A list of binary numbers
A programming language syntax
A list of recognized characters
Internet protocols
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many unique characters can be represented by a 7-bit character set?
64 characters
128 characters
512 characters
256 characters
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the purpose of ASCII in the early days of computer science?
To encode sound
To encrypt data
To standardize character encoding
To compress files
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many characters can an 8-bit Extended ASCII character set identify?
1024 characters
512 characters
128 characters
256 characters
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