binary Flashcards
binary (21 cards)
What is the binary number system?
A number system that uses only two digits, 0 and 1.
True or False: In binary, the digit ‘1’ represents a higher value than ‘0’.
True
Fill in the blank: The base of the binary number system is ____.
2
What is the binary representation of the decimal number 5?
101
Convert the binary number 1101 to decimal.
13
What is the result of adding the binary numbers 101 and 111?
1100
True or False: The binary number 1000 is equal to the decimal number 8.
True
What is the purpose of the binary number system in computing?
To represent data and perform operations using electrical signals.
Which of the following is a binary number? A) 123 B) 110 C) 75
B) 110
Fill in the blank: Each digit in a binary number is called a ____.
bit
What is the binary equivalent of the decimal number 10?
1010
True or False: The binary number system can only represent whole numbers.
False
What is the maximum decimal value that can be represented with 4 bits?
15
Convert the decimal number 15 to binary.
1111
What is the term for the process of converting binary to decimal?
Decimalization
Fill in the blank: In binary arithmetic, 1 + 1 equals ____.
10
What is a byte in terms of binary?
A group of 8 bits.
True or False: The binary number 101010 is equivalent to the decimal number 42.
True
How many different values can be represented with 3 bits?
8
What is the binary representation of the letter ‘A’ in ASCII?
01000001
Fill in the blank: The binary number system is foundational for ____ technology.
computer