APCSP Bin Hex Dec
Authored by Eileen Fallon
Computers
10th - 12th Grade
CCSS covered
Used 35+ times
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34 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Suppose that base-2 (binary) numbers and base-16 (hexadecimal) numbers can be denoted with subscripts, as shown below:
1Ahex = 111010bin
Which of the following is equal to 2Dhex?
111101bin
101111bin
10011bin
101101bin
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hexadecimal color codes are typically 3 sets of hexadecimal numbers representing red, green, and blue in the pattern of #RRGGBB. A Color object can be made using three int values which represent red, green, and blue amounts. Which of the following is the hexadecimal equivalent of:
new Color(14, 20, 255)?
#0E14FF
#0E20FE
#0D14FF
#1318FE
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A binary question is defined as
A piece of information that is sent in pairs
Two questions which share the same answer
A message which can be in two possible states
A question that can be answered in only two possible ways
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The smallest unit of computer data.
bit
byte
digit
ram
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits are in a byte?
8
32
64
2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convert the binary number 1101 to decimal
13
9
7
6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convert to 13 hexadecimal.
A
B
C
D
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