Computer Fundamental

Figure: Casing Structure Casing is a rectangular metallic box which provides framework for various components inside it. Various components such […]

Figure: Power Supply Box of Desktop Computer Computer is an electronic device which operates by using current. Computer is supplied

Virtual memory is not only physically existing memory. It is created by operating system in the partition of hard disk.

Cache memory is a small size memory placed inside the processor. The main function of cache memory is to reduce

Flash memory is a small chip memory which is a type of EEPROM. It can store data in the form

ROM is a small size primary memory used in computer system. The data or information stored in ROM can be

RAM (Random Access Memory): RAM is an essential memory used in computer system which helps during booting of computer system.

Memory is a unit place where data or information is stored for some time period. Some memory can store data

Generation of computer shows or describes different type of computers invented or manufactured using different technologies. Similarly, generation also describes

The computer types can be classified according to the signal usage, size and speed. According to signal used by computers