A general purpose computer has four main components: the arithmetic logic unit (ALU), the control unit, the memory, and the input and output devices (collectively termed I/O). These parts are interconnected by buses, often made of groups of wires. COUNT 3
QSN1 The ALU of a computer stands for what? ANS1 arithmetic logic QSN2 Input and output devices are known as what term? ANS2 I/O QSN3 Besides the ALU, input and output devices, what are the other two main components of a computer? ANS3 the control unit, the memory