SCAN Disk Scheduling Algorithm with Example in OS

Explain SCAN Disk Scheduling Algorithm in Hindi with example.

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CSE Gyan
Cs Engineering Gyan
Teacher: Kailash Joshi
Editor: Bipin Chandra
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[criticallucario]

Chalo aaj OS ki playlist bi dekh dali 😌👌

[ikram_jk]

Sir your teaching skill is better than my college professor ❤️🫶

[letantru]

can you guide me to solve this problem, thank you so much:
Given a disc with 41 tracks numbered starting at 0 from the outermost track. Each track contains 50 sectors numbered from 0 to 49. Indicate seek time = 10+0.1*T (ms) where T is the number of tracks moving from one request to the next request. The disk rotates once in 50ms. Transmission time for 1 sector is 1ms.
Suppose the disk request queue contains the following requests in the form [track:sector]:
[10:5], [22:9], [20:21], [21:9], [2:10], [40:45], [6:7], [38:9]
The current disk read-write head is located at sector 0 track 20.
The disk access time to meet the requirements according to the SCAN algorithms (disc head is aiming at track 40) is ?

[taushifjangkhan]

Sir agar direction smaller value tak diya ho to kya 0 tak jana hoga

[vipulbhardwaj]

Sir agar hame ye nahi diya ki firstly large value to by default hame kispe jana h

[piklubose]

Sir agar explain karne ka bole too kaise write down kare???