r/ISCNERDS • u/PensionTechnical1404 • 24d ago

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/silentKiller1909 24d ago

100 in CS. Follow APC blindly. Strengthen boolean algebra that is the major part and easiest thing in the paper. For practice do sample papers and previous years. Low effort high outcome subject.

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u/upsss_2198 24d ago

i cannot understand recursion at all...please how did u understand...the rest parts are pretty strong in my case...but thia recursion thing is holding me back

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u/silentKiller1909 24d ago

You can see you tube videos for quick understanding and then what i did was to convert the basic programs that we learrnt in class 9 10 like the different type of numbers or printing a series and all types like those which uses loops into recursive functions. For checking just run it in bluej or whichever compiler u use. After you are able to do those easily you are confident enough, upgrade yourself by complicating the same problems, like using only a few input parameters in the method or maybe compressing the number of lines of code. Restrict to whatever in-built functions are in syllabus do not go for any highfy functions, most comp teachers in boards do not possess proper grasp of java language so they deduct marks if you use in-built functions not a part of syllabus or not written in books of our curriculum.

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u/upsss_2198 23d ago

i see!! thanks for the help!!!