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CBSE Class 12 Computer Science Board and Prelim Sample Question papers


Computer Science is one subject where the focus is more on experimenting than on theory. The learning happens while experimenting which is basically programming in this case. The good part about learning computer science is write your own code and then see the program running on your computer. The best way is to expose yourself to multiple problems and then write codes for each of them. Here the CBSE previous year Computer Science Board and previous year CBSE affiliated pre-board school question papers come in handy. Students can write program for the various problems given in the Question papers and then can run these programs on their computers. If there is an issue then can debug the program and again run it till they get success.

TestPaperz has aggregated various computer science question papers. By solving them students will get an idea of their weak areas and can work on them to improve their programming skills. Computer Science is more about programming, learning from one’s own mistakes and then getting better on that with more and more practice.

Download free computer science question papers by clicking below:

Previous Year CBSE Class 12 Computer Science Board Exam Question papers

Previous Year CBSE Class 12 Pre-board Computer Science School Question papers

CBSE Class 12 Computer Science Sample Papers

CBSE Class 12 Computer Science Question paper has a theory paper of 70 marks ( 3 hour duration) and practical of 30 marks (3 hour duration). The theory paper will be divided in two parts. The first part will have short answer questions covering the entire syllabus. The second part will have three questions from each section. The entire syllabus is divided into three sections. Students will have to answer two questions out of three question in each section.

CBSE Class 12 Computer Science syllabus covers following broad topics:

Section A

  • Boolean Algebra
  • Computer Hardware

Section B:

  • Implementation of algorithms to solve problems
  • Programming in Java
  • Objects
  • Primitive values, Wrapper classes, Types and casting
  • Variables, Expressions
  • Statements, Scope
  • Methods
  • Arrays, Strings
  • Recursion

Section C:

  • Inheritance, Interfaces and Polymorphism
  • Data structures
  • Complexity and Big O notation

For detailed syllabus please refer to CBSE Board Website.

Download free CBSE Class 12 Question papers of other subjects by clicking below:

Previous Year CBSE Class 12 Question and Sample Papers

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