Lesson on Number System

Quiz
•
Computers
•
10th - 12th Grade
•
Hard
+2
Standards-aligned
Barbara White
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All functions of a computer are based upon the use and manipulation of numbers.
Which number system is most native to a computer?
Binary
Decimal
Hexadecimal
Octal
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the decimal conversion of the binary number 11011001?
221
193
217
192
Tags
CCSS.7.NS.A.2D
CCSS.8.NS.A.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the hexadecimal conversion of the decimal number 224?
F0
E0
92
9E
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the decimal conversion of the hexadecimal number 7F?
115
134
201
127
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the binary conversion of the hexadecimal number CB?
10111001
11100001
11000100
11001011
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which binary number represents the decimal number 133?
10001011
11000001
10000111
10000101
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the hexadecimal equivalent of the decimal number 241?
E7
D3
F1
A9
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