Kerala Plus Two Computer Science (DHSE) study plan

Define a class with private data members and public member functions, then write a short program that creates two objects and prints their state

Implement and contrast the four constructor types (default, parameterised, copy, and a destructor pairing) in a single compilable file

Classify ten given code snippets as illustrating encapsulation, data abstraction, inheritance, or polymorphism, writing one sentence of justification for each

Trace the order of constructor and destructor calls in a two-level single-inheritance program and predict the output before running it

Rewrite a base-class member function as virtual and demonstrate runtime polymorphism through a base-class pointer array

Apply the three visibility modes (private, protected, public) during inheritance and tabulate the resulting access status of base members in the derived class

Explain function overloading versus function overriding using two original code examples, each annotated line by line

Solve five exam-style questions on constructor overloading and inheritance output prediction under timed conditions

Implement a stack of integers using an array with push, pop, peek, and isEmpty, including overflow and underflow guards

Convert an infix expression to postfix using your own stack and evaluate the postfix form with the same stack class

Implement a circular queue with front and rear indices and demonstrate the wrap-around case in a test run

Write insertion, deletion, and traversal routines for a singly linked list and compare its memory behaviour with an array in a short paragraph

Distinguish static and dynamic memory allocation in C++ using new and delete, and show a deliberate memory-leak scenario and its fix

Declare a struct with mixed data types and access its members through both a variable and a pointer using the arrow operator

Pass a struct to a function by value and by reference, and record the observable difference in the program output

Implement a self-referential structure and use it to build a three-node linked list, printing each node through pointer traversal

Write a program that swaps two integers using pointers and explain why pass-by-pointer changes the caller's variables

Map a given school scenario into tables, identify primary and foreign keys, and draw the resulting relational schema

Write SQL queries using SELECT, WHERE, ORDER BY, GROUP BY, and HAVING against a three-table schema you define yourself

Apply INNER JOIN and a left join to the same tables and state in one line how the result sets differ

Create tables with appropriate data types and constraints, and perform INSERT, UPDATE, and DELETE with a verification SELECT after each

Classify five DDL and five DML statements from a mixed list and state the purpose of each

Build a three-page linked HTML site using headings, lists, tables, images, and hyperlinks, validating that all tags are properly nested

Style the site with an external CSS file using class and ID selectors, and demonstrate the box model through a visible border, padding, and margin change

Write JavaScript that validates a registration form (non-empty fields, numeric phone, email pattern) and displays inline error messages

Write a PHP script that accepts form data via POST, validates it server-side, and echoes a sanitised confirmation message

Compare client-side and server-side validation in a short table naming one concrete failure each approach prevents

Label a network topology diagram you draw yourself with hub, switch, router, and gateway, and state the OSI layer each device primarily operates at

Distinguish LAN, WAN, and MAN, and identify the transmission media (twisted pair, coaxial, fibre, wireless) suited to each with one justification

Trace a URL request from browser to server, naming DNS resolution, IP addressing, and HTTP as distinct steps

Explain any four emerging-technology terms (for example cloud computing, IoT, edge computing, generative AI, blockchain) with one authentic everyday application each

List five ICT-enabled services in Kerala or India and state the technology each depends on

Re-solve the highest-error questions from weeks 3, 5, 6, and 7 without notes, then mark each as mastered or still weak

Complete two full-length timed mock papers under exam conditions and score them against the marking scheme

Recite from memory the key definitions for stack, queue, primary key, foreign key, DOM, and protocol, checking each against your notes

Build a one-page formula and syntax card covering SQL clauses, CSS selector forms, and stack/queue operations

Rank all ten domains by mock-paper accuracy and schedule two final revision blocks for the two weakest