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Computer Memory

Computer Memory divided into two parts Primary Memory and Secondary Memory Primary Memory – RAM (Random Access Memory) SRAM (Static Random Access Memory) DRAM (Dynamic Random Access Memory) ROM (Read Only Memory) PROM (Programable Read Only Memory) EPROM (Erasable Programable Read Only Memory) EEPROM (Electrically Erasable Programmable Read-only Memory) Secondary Memory – SSD (Solid State

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Input Devices

What are input devices in Computer? Computer Input Devices Input devices in computers are those devices by which we can enter or input the instructions to the computer. The most commonly used input devices are a keyboard, mouse, scanner, mic, bar code reader, etc. Following are some of the important input devices which are used

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