Memory Presentation - IIMT Group of Colleges

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Memory is the most essential part of a computer. Without memory there would be no computer , as we know it today.

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Presentation Transcript

Slide 1:

MEMORY Mr. Jitendra Kumar HOD BCA IIMT College of Management, Greater Noida

Introduction::

Introduction : Memory is the most essential part of a computer. Without memory there would be no computer , as we know it today. It is used for storing both instruction and data. The CPU accesses each location in memory by using a unique number , called memory address.

Computer System Component:-:

Computer System Component:-

Types of Memory:-:

Types of Memory:- (1 ) PRIMARY MEMORY OR MAIN MEMORY:- Random Access Memory (RAM). Read Only Memory (ROM). (2). SECONDARY MEMORY:- Optical Media Devices. Magnetic Media Devices. (3). Cache Memory:- Level 1 (L1) cache Level 2 (L2) cache

Primary Memory Or Main Memory:-:

Primary Memory Or Main Memory:- Primary memory is computer memory that is accessed directly by the CPU. This includes several types of memory, such as the processor cache and system ROM. However, in most cases, primary memory refers to the system RAM.

Secondary Memory:-:

Secondary Memory:- Secondary memory refers to storage devices, such as hard drives and solid state drives. It may also refer to removable storage media, such as USB flash drives, CDs, and DVDs. Like primary memory, secondary memory is not accessed directly by the CPU.

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