11 COMPUTER SCIENCE TM  

 BOOK BACK & ADDITIONAL 

ONE MARKS ONLINE TEST 2023 2024 

Designed by - S. Saminathan.,M.C.A.,M.Phil.,B.Ed., Computer Instructor Grade - I , 

GHSS - Mukhasaparur, Cuddalore Dt. 606104.   :  ss79nathan@gmail.com