2.8 Casing
Figure: Casing Structure Casing is a rectangular metallic box which provides framework for various components inside it. Various components such...
Computer Fundamental
2.7 Power Supply
Figure: Power Supply Box of Desktop Computer Computer is an electronic device which operates by using current. Computer is supplied...
2.6 Virtual Memory
Virtual memory is not only physically existing memory. It is created by operating system in the partition of hard disk....
2.5 Cache Memory
Cache memory is a small size memory placed inside the processor. The main function of cache memory is to reduce...
2.4 Flash Memory
Flash memory is a small chip memory which is a type of EEPROM. It can store data in the form...
2.3 ROM (Read Only Memory)
ROM is a small size primary memory used in computer system. The data or information stored in ROM can be...
2.2 RAM (Random Access Memory)
RAM (Random Access Memory): RAM is an essential memory used in computer system which helps during booting of computer system....
2.1 Memory
Memory is a unit place where data or information is stored for some time period. Some memory can store data...
1.5 Generation of Computer
Generation of computer shows or describes different type of computers invented or manufactured using different technologies. Similarly, generation also describes...
1.4 Types of Computer
The computer types can be classified according to the signal usage, size and speed. According to signal used by computers...