So, this is the page table and this is page table index 0 1 2 3 etcetera then, out of that we see that page number 1. So, the corresponding frame number maybe 15 and it is valid similarly this frame number maybe 20 and this is also there.
அதேபோல் இந்த ஃப்ரேம் எண் 20-ஆக இருக்கலாம். இதுவும் அங்கே இருக்கிறது.