“A Binary Digit” (Bit) is the smallest unit system in a digital computer system. A “bit” is the smallest component of data a computer can process. 1 bit (binary digit*) = the value of 0 or 1.
A Byte in the computer system is a part of data that is “eight binary digits” (Bit) long.
A character comprises any alphabet, numbers and special characters which should be typed on a computer. Each character needs one byte of space in the memory of the computer.
A Kilobyte in the computer system is equal to 1024 bytes. It is also measured 1 Kilobyte equals 1k.