Binary Flashcards
(27 cards)
What is binary?
A base-2 number system that uses only two digits: 0 and 1.
True or False: The decimal system is base-10.
True.
Convert the binary number 1010 to decimal.
10.
What is the binary equivalent of the decimal number 5?
101.
Fill in the blank: In binary, the digit ‘1’ represents ______.
on.
What is the result of adding the binary numbers 1101 and 1011?
11000.
True or False: The binary number system is used by computers to process data.
True.
What do the terms ‘bit’ and ‘byte’ refer to?
A bit is a single binary digit, and a byte is a group of 8 bits.
How many different values can a single bit represent?
2 values (0 or 1).
Convert the binary number 111 to decimal.
7.
Fill in the blank: The binary number system is essential for computer ______.
programming.
What is the binary representation of the decimal number 12?
1100.
True or False: In binary addition, 1 + 1 equals 10.
True.
What is the highest decimal number you can represent with 4 bits?
15.
Convert the decimal number 2 to binary.
10.
What is the binary equivalent of the decimal number 255?
11111111.
Fill in the blank: The binary number 1001 represents the decimal number ______.
9.
What is the process of converting decimal to binary called?
Binary conversion.
True or False: Binary numbers can only be used in computers.
False.
What is the binary number for the decimal number 0?
0.
How many bits are in a nibble?
4 bits.
What is the result of the binary operation 1010 minus 0011?
0111.
Fill in the blank: The binary number system is important for understanding ______.
digital electronics.
What is the binary representation of the decimal number 20?
10100.
