EXAM THEORY

Storage device Storage Storage devices are known as complementary permanent secondary and more storage. It can hold data instructions and

Output device Output A lot of data is fed into the computer as it processes and organizes. Processed data in

Input device Input Any data or instruction that you put into the computer’s memory is called input. Users can enter

Inside the system unit System unit The system unit is also sometimes called a chassis (body). It looks like a

Central processing unit (CPU) CPU (CPU): – Central processing unit (CPU) is known as the brain of the computer that

Definition of computer In simple words, a computer can be defined as an electronic machine that can receive and store

Computer introduction:- The twentieth century is an era of development in the field of science and technology! Which has influenced