Kriti Sapkota School's lesson Plan2

Date: 2080/09/20
Class : 8
Period :5th
Student : 35
Subject : computerscience
Lesson: 4
Lesson Topic: Storage deviceHard Disk

Objective: Explain that the lesson will focus on one specific type of storage, the hard disk drive (HDD).

Teaching Materials : Whiteboard and marker , Slide shows.

Teaching learning activities : Definition-:Explain what a hard disk drive is and its role in storing data within a computer.

:Components: Describe the key components of a HDD: platters, read/write heads, spindle, and actuator arm. Function: Discuss how data is stored magnetically on the platters and accessed by the read/write heads. Comparison with Other Storage Devices Comparison with SSDs: Compare HDDs with Solid State Drives (SSDs) in terms of speed, durability, and cost. Other Storage Devices: Briefly introduce other storage devices like USB flash drives, cloud storage, and optical drives. Real-life Applications and Importance Applications: Discuss real-life scenarios where HDDs are used, like personal computers, servers, and external storage devices. : Importance: Emphasize the crucial role of HDDs in storing large amounts of data in various fields. Evaluation: How a hard disk drive works.