FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Random Access Memory (RAM) is volatile primary storage and also called computer memory. It stores the applications programs, operating system, and all the data that the computer is currently using. It is the main memory of a computer and has really fast speed to ensure timely read and write operations.

Detailed explanation-2: -Primary memory is classified into cache and random access memory, while secondary memory has no such categories. Primary memory is faster. Primary memory uses the computer’s current data, while secondary memory can save data in various formats that can be accessed at any time.

Detailed explanation-3: -Using virtual memory makes a computer run slower, as the processor has to wait while data is swapped between hard disk and RAM. As secondary storage devices have slower access times than RAM, the computer’s processing performance can be severely impaired.

Detailed explanation-4: -Primary memory accessing data is quicker because of internal memory, and the processor uses the data bus to access primary memory data. The primary memory is normally volatile in nature, meaning that the data is not stored in the primary memory until it is saved.