Binary and Deenry Flashcards
(26 cards)
What is the base of the decimal (deenery) number system?
10
What is the base of the binary number system?
2
True or False: The binary system uses only the digits 0 and 1.
True
How do you convert the decimal number 10 to binary?
1010
Fill in the blank: The binary representation of the decimal number 5 is ____.
101
What is the first step in converting a decimal number to binary?
Divide the decimal number by 2.
What do you do with the remainder when converting decimal to binary?
Record it.
How do you convert the binary number 1101 to decimal?
13
What is the value of the binary digit 1 in the 3rd position from the right?
4
True or False: In binary, the rightmost digit represents 2^0.
True
What is the decimal equivalent of binary 111?
7
Fill in the blank: To convert binary to decimal, you multiply each binary digit by ____ raised to the power of its position.
2
What is the binary representation of the decimal number 0?
0
What is the result of converting the decimal number 15 to binary?
1111
How do you convert a binary number to decimal?
Sum the products of each binary digit and its corresponding power of 2.
What is the decimal equivalent of binary 1010?
10
True or False: The decimal number 1 is represented as 01 in binary.
True
What is the binary representation of the decimal number 2?
10
Fill in the blank: The decimal number 8 in binary is ____.
1000
What is the process called when converting decimal to binary?
Repeated division by 2.
What is the binary equivalent of the decimal number 20?
10100
How many digits are needed to represent the decimal number 16 in binary?
5
What is the binary number for the decimal value of 3?
11
True or False: The highest single-digit binary number is 1.
True
