Binary & Hexadecimals
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11 Terms
Transistors
Tiny switches that can be either on or off, essential for computer programs and data storage.
Binary Number System
BASE 2 system that uses 2 digits (0 and 1). A single digit in binary is called a bit.
Denary Number System
BASE 10 system that uses 10 digits (0-9).
Bit
The smallest unit of data in a computer, representing a single binary value (0 or 1).
Crumb
Two bits
Nibble
4 bits, which can represent 16 different values.
Byte
8 bits, commonly used to represent a single character in computing.
Hexadecimal Number System
BASE 16 system that uses 16 different digits (0-9 and A-F), where each hex digit represents 4 bits.
goes up to 15
Value Conversion from Denary to Binary
Subtract available values from the denary number; add 1 for a deductible value, otherwise add 0.
What is the maximum value in Denary that can be represented in an 8-bit binary number?
255.
How do you convert from Hexadecimal to Binary?
Convert each hex digit to its 4-bit binary equivalent.
