By QB365 on 24 Jan, 2019

CS is a fairly easy subject, you have very less to study and prepare. If you have been consistent through t the year, then I can guarantee 90+ for sure. 

• C++ region is a good scoring area. Till pointers its very to score like OOPs, Basics of 11th std, Files, Arrays, Functions.
  • Communication Technologies most important question paper and answer key         - Download here
  • Database And Sql mostly downloaded questions with solutions     - Download here
  • Review Of C++ important questions with solutions - Download here
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• Solve the previous 5 years question papers. CBSE follows a similar pattern every year. Solving the previous 5 years papers will ensure you 90+ marks in CS 12th board exam.
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  • Important HOTs Questions with answers - Download here
• Learn all terms related to RDBMS, framing queries using SELECT, ORDER BY, GROUP BY, EQUI JOIN.
• Flowcharts are the easy and best way to understand and remember programming.