
Data Representation in Computer Science Quiz

Quiz
•
Science
•
10th Grade
•
Medium
Standards-aligned
Jan Corboy
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the binary representation of the decimal number 13?
1101
1011
1110
1001
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following hexadecimal numbers is equivalent to the binary number 1010 1101?
1A
AD
BD
9E
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of bitmap images, what does each pixel represent?
A single colour
A binary value
A hexadecimal character
An ASCII character
Tags
NGSS.HS-PS4-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the hexadecimal representation of the decimal number 255?
FF
EF
BF
CF
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits are typically used to represent a character in Unicode UTF-8 encoding?
8 to 32 bits
16 bits
32 bits
8 bits
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the binary representation of the hexadecimal number F?
1111
1010
1100
1001
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a valid ASCII character?
A
9
$
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