Maharashtra Board 2024 Class 12 Computer Science Question Paper (Available) :Download Solution PDF with Answer Key

(b). What is the function of Information Management? List any four system calls in it.

(c). What is a Constructor? Write any four rules for a constructor function.

(a). What is a Binary Tree? Draw a Binary Tree for the following expression:

(b). Explain in short, any four ways by which system security can be attacked.

(a). What is a Class? Explain the general form of class declaration.

(b). What is Partitioning? Explain fixed and variable partitioning.

(c). Write the function of each of the following file stream classes:

(1). ifstream

(2). ofstream

(3). filebuf

Question 4(B):

(a). What is Inheritance? Identify the types of inheritance for the following diagrams:

(i) 
(ii)
(iii)

(b). What is Virtual Memory? Explain the following terms in virtual memory:

(1). Page Fault

(2). Dirty Page

(a). Write a program in C++ to find the Greatest Common Divisor (GCD) of two inputted numbers.

(b). Write a program in C++ to accept 10 integers in an array from the keyboard and find the largest element in the array.

(c). Write an HTML program for the following table:

(a). Write a program in C++ to create a class test having member functions getmarks() to read marks of two subjects and showsum() to display the total marks.

(b). Write a program in C++ to read three integers and find smallest of these numbers.

(c). Write HTML code to display a hierarchical list showing different subjects under Arts, Commerce, and Science streams using appropriate HTML list tags.