Computer Science CBSE Practical

IMPORTANT QUESTIONS FOR CBSE PRACTICAL EXAMINATION (CLASS XII) SUBJECT: COMPUTER SCIENCE (083) TOTAL MARKS: 30 SYLLABUS: 1.

Programming in C++ ………………10 Marks

2.

SQL Commands ………………….…05 Marks

3.

Project Work………………………...05 Marks

4.

Practical File……………………..…..05 Marks

5.

Viva Voce ……………………………..05 Marks

QUESTIONS: Q1. Write a program in C++ to print the given given numbers in ascending order using using Bubble sort. Q2. Write a program in C++ to print the given given numbers in descending order using using Bubble sort. Q3. Write a program in C++ to print the given numbers in ascending order using Insertion sort. Q4. Write a program in C++ to print the given given numbers in ascending order using using Selection Sort. Q5. Write a program in C++ to merge the two array’s elements and print the same in ascending order using Merge sort. (Hint: first array is in ascending and second array is in descending order) Q6. Write a program in C++ to merge the two array’s elements and print the same in descending order using Merge sort. (Hint: first array is in ascending and second array is in descending order) Q7. Write a program in C++ to implement the concept of multilevel multilevel inheritance. Q8. Write a program in C++ to implement the concept of multiple multiple inheritance. Q9. Write a program in C++ to implement the concept of single single level inheritance. 10. Write a program in C++ to count the total numbers of characters present in a text file. 11. Write a program in C++ to count the total numbers of alphabet ‘A’ present in a in a text file. 12. Write a program in C++ to count the total numbers numbers of characters present in a text file. file. 13. Write a program in C++ to count the total numbers of blank blank spaces present in a text file. 14. Write a program in C++ to count the total numbers of vowels present in a text file. 15. Write a program in C++ to count the total numbers numbers of ‘?’ (Only question question mark) present in a text file.