CBSE Class 12 Computer Science Question Paper 2020 Code 91/C (Set-4) (Compartment) is available for download here. CBSE conducted the Class 12 Computer Science exam on September 29, 2020 from 10:30 AM to 1:30 PM. The Computer Science theory paper is of 70 marks.

Also Check: CBSE Class 12 Question Paper 2020 (All Subjects)

The Computer Science question paper includes the following types of questions:

  • The question paper has 5 questions, all compulsory, for 70 marks in 3 hours, with 15 minutes of extra reading time (10:15 AM to 10:30 AM)
  • The paper is headed Computer Science (NEW) and is divided into four sections, A to D, based on Units 1 to 4
  • Section A (Unit-1) carries 30 marks (Q1 12 marks and Q2 18 marks) and Section B (Unit-2) carries 15 marks (Q3)
  • Section C (Unit-3) carries 15 marks (Q4) and Section D (Unit-4) carries 10 marks (Q5)
  • Several parts of Q2 and Q4 carry an internal choice (OR) between two alternatives

CBSE Class 12 Computer Science Question Paper 2020 Code 91/C (Set-4) (Compartment) PDF

CBSE Official PDFCD PDFCD PDF with Solutions
Download official PDF 0.35 MBDownload Collegedunia PDF 0.30 MB–

CBSE Class 12 Computer Science 2020 Question Paper Details

Exam CBSE Class 12 Board Examination 2020
Subject Computer Science
Paper code 91/C (Set-4) (Compartment)
Exam date September 29, 2020
Time allowed 3 hours (plus 15 minutes of reading time, 10:15 AM to 10:30 AM)
Maximum marks 70
Total questions 5 (attempt 5)

CBSE Class 12 Computer Science Question Paper Pattern and Marking Scheme

The CBSE Class 12 Computer Science 2020 question paper is of 70 marks and has 5 questions, of which 5 are to be attempted. The tables below give the section-wise paper pattern and the split of marks, as printed in the official question paper.

CBSE Class 12 Computer Science Question Paper Pattern 2020

Section Questions Question Type Choice Marks per Question Marks
Section A (Unit-1) Q1 Python programming: short-answer parts of 1 to 3 marks (names, keywords, modules, error correction, output tracing) All 1 12 12
Q2 Python programming: parts of 1 to 4 marks (data types, functions, files, charts, recursion, stacks and queues), with internal choice in parts (g) to (j) All 1 18 18
Section B (Unit-2) Q3 Computer networks: fill in the blanks, full forms, matching and a network case study All 1 15 15
Section C (Unit-3) Q4 Database management: SQL commands, queries and outputs, relational terms and a Django question, with internal choice in part (e) All 1 15 15
Section D (Unit-4) Q5 Society, law and ethics (e-waste, open data, unique ID, cyber offences, digital rights, accessibility) All 1 10 10
Total 5 questions Attempt 5 70

CBSE Class 12 Computer Science Marks Distribution 2020

Question Type Questions to Attempt Marks per Question Total Marks
Python programming: short-answer parts of 1 to 3 marks (names, keywords, modules, error correction, output tracing) (Section A) 1 12 12
Python programming: parts of 1 to 4 marks (data types, functions, files, charts, recursion, stacks and queues), with internal choice in parts (g) to (j) (Section A) 1 18 18
Computer networks: fill in the blanks, full forms, matching and a network case study (Section B) 1 15 15
Database management: SQL commands, queries and outputs, relational terms and a Django question, with internal choice in part (e) (Section C) 1 15 15
Society, law and ethics (e-waste, open data, unique ID, cyber offences, digital rights, accessibility) (Section D) 1 10 10
Total 5 70