Binary to Decimal Conversion
Converting Binary Numbers - Quiz Explanation
The answers you selected are indicated below, along with text that explains the correct answers.
1.
How many numbers can be represented with 16 bits?
Please select the best answer.
A.
16
B.
2
16
C.
16
2
The correct answer is B.
With 16 bits you can represent 2
16 or 65536 numbers.
2.
What is the decimal equivalent of the binary number
01011101
?
Please select the best answer.
A.
186
B.
47
C.
93
The correct answer is C.
The binary number
01011101
is equivalent to 2
6
+ 2
4
+ 2
3
+ 2
2
+ 2
0
or 64 + 16 + 8 + 4 + 1, which is the decimal number 93.
3.
What is the binary equivalent of the decimal number 105?
Please select the best answer.
A.
01101010
B.
01101001
C.
01011001
The correct answer is B.
The decimal number 105 is equivalent to 2
6
+ 2
5
+ 2
3
+ 2
0
. Thus, the binary representation of this number is
01101001
.
