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CBSE COMPUTER SCIENCE

CBSE COMPUTER SCIENCE

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QUESTION BANK, REFERENCE BOOK, LAB MANUAL , WORKSHEET ETC., PYTHON TEXT BOOK AND REFERENCE BOOKS, 01. ASK QUESTIONS AT https://t.me/joinchat/FJ1noGs-64I0OWI1

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أرشيف المشاركات
XII COMPUTER SCIENCE SAMPLE QP WITH ANS.pdf2.08 MB

12-CS-TERM TEST-0101-WITH ANS.pdf4.34 KB

12-CS-TERM TEST-0102-WITH ANS.pdf4.41 KB

WITH ANS KEY

12CS-SQP-PRACTICE PAPER.pdf1.81 KB

CBSE Blank OMR Sheets For Term 1.pdf6.82 MB

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Length of the given string : 21 1: Welcome to My COunTrY 2: Welcome to My COunTrY 3: Welcome to My COunTrY 4: Welcome to My COunTrY 5: Welcome to My COunTrY 6: YrTnuOC yM ot emocleW 7: YrTnuOC yM ot emocleW 8: YrTnuOC yM ot emocle 9: Y 10: 11: YrTnuOC 12: m 13: 14: uOC yM ot em 15: 16: m 17: 18: 19: 20: uMe

Check your answer with

#String Slicing S="Welcome to My COunTrY" L=len(S) print('Length of the given string : ',L) print("1: ",S[::]) print("2: ",S[::1]) print("3: ",S[0::]) print("4: ",S[:21:]) print("5: ",S[0:21:]) print("6: ",S[::-1]) print("7: ",S[-1::-1]) print("8: ",S[-1:-21:-1]) print("9: ",S[-1::]) print("10: ",S[-5:-7:]) print("11: ",S[:-9:-1]) print("12: ",S[5:-17:-1]) print("13: ",S[-5:17:-1]) print("14: ",S[-5:-17:-1]) print("15: ",S[-15:-7:-1]) print("16: ",S[5:-17:-2]) print("17: ",S[-5:17:-3]) print("18: ",S[-5:-17:2]) print("19: ",S[-15:-7:-5]) print("20: ",S[-5:-18:-5])

Do it Yourself

12CS-SQP-WITH ANSWER.pdf8.02 KB

numbers = {} letters = {} comb = {} numbers[1] = 56 numbers[3] = 7 letters[4] = "B" comb["Numbers"] = numbers comb["Letters"] = letters print(comb) output: {'Numbers': {1: 56, 3: 7}, 'Letters': {4: 'B'}}

CBSE_Lesson_plan_all_subjects_for_9th_to_12th_Classes_And_Many_More.pdf1.93 KB

Question paper design for 2021-22 (1).pdf1.66 KB

STUDY_MATERIAL.pdf1.30 KB