Functions — Computer Science STD 12 Science — Question

Write the time complexity of the above program code if it is written differently

Illustrate the layout for connecting 5 computers in a Bus and a Star topology of Networks.

Write SQL commands for the statements (a) to (h) on the table HOSPITAL
(a) To insert a new row in the HOSPITAL table with the following data: 11,’ Kasif’, 37,’ENT’,’2018-02-25’, 300, ’M’.
(b) To set charges to NULL for all the patients in the Surgery department.
(c) To display patient details who are giving charges in the range 300 and 400 (both inclusive).
(d) To display the details of that patient whose name second character contains ‘a’.
(e) To display total charges of ENT Department.
(f) To display details of the patients who admitted in the year 2019.
(g) To display the structure of the table hospital.
(h) Write the command to create the above table.

What is the importance of a Primary Key in a table? Explain with a suitable example.

Write a program using recursive function to accept the number from the user and print sum of first even n natural numbers.

What is the importance of a Primary Key in a table? Explain with a suitable example.

Define Values, columns and index related to pivoting.

Write a function to count the “me” and “my” in a file “India.txt”. 

What is the purpose of Modem in network?

To input three numbers and find whether they form the three sides of a triangle.