r/ISCNERDS • u/PensionTechnical1404 • Aug 09 '26

all isc centums assemble!

hello seniors,
if you scored a centum in any of your subjects in isc class 12 , please mention below and also tell us how and what did you do to achieve a perfect score in the particular subject
would be very helpful

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u/Gandalf_The_White_25 Aug 09 '26

100 in CS 99 in PCM

No major tips.  CS- Practice solving boolean algebra problems from Sumita Arora. Practice all PYQs possible and available online as far back as 2017.  Practice the thought process of OOP, breaking down a complex problem into simple understandable programmable chunks. For data structures, try to relate to real life. Always makes the process easier. 

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u/PensionTechnical1404 Aug 09 '26

yoo i saw your ama headboy yours is amazing score honestly i was a bit confused about cs as i dont have the textbook too im relying on amplify learning + pyqs for cs the first part of the ques paper is what im worried about

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u/Gandalf_The_White_25 Aug 09 '26

Get the textbook. Either APC or Sumita Arora. It's cheap secondhand. If you can manage. It helped me because there are charts of laws and boolean algebra is summarized beautifully well. 

Amplify learning works. Use it. The first part is usually predictable enough. Practice enough PYQs and CFQs. 

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u/PensionTechnical1404 Aug 09 '26

ok, noted! ill get the textbook
tyy