Computer Grade 12 Guess Paper 2025

Computer Guess Paper HSSC-II 2025

Are you preparing for the FBISE Computer HSSC-II (2nd Year) exams in 2025? This carefully curated guess paper highlights the most important exercises and questions from the syllabus to help you focus on key topics and score better.

Important Questions & Topics for FBISE Exams 2025

GUESS PAPER

Computer Class 12 – FBISE Paper Content

Chapter 1: Operating System

• Operating system and its functions
• Some common OS
• Types of OS
• Process/Threads difference

Chapter 2: System Development Life Cycle

• Phases (Design, Coding, Implementation, Testing, Documentation)
• Why is development phase important
• Personnel (Tasks)

Chapter 3: Object Oriented Programming

• Difference between constants and variables
• Rules for specifying variables
• Constant qualifier
• Implicit/Explicit type casting
• setw() function
• Unary, Binary, and Ternary Operators

Chapter 4: Control Structures

• Difference between else-if and switch
• Convert program from else-if to switch and vice versa
• Difference between do, while, and do-while
• break and exit()
• Program numbers: 5, 7, 8, 11, 12, 13

Chapter 5: Arrays and Strings

• Array
• Two-dimensional Array
• String
• Commonly used string functions (strcmp, strlen, strcat)
• Program numbers: 5, 7

Chapter 6: Functions

• Types of functions
• Advantage of using functions
• Difference between local and global variables (scope of variables)
• Parameters (Formal, Actual)
• Local and global functions
• Passing arguments
• Function overloading

Chapter 7: Pointers

• Pointer variables
• Reference operators or Address operators
• Dereference operators

Chapter 8: Classes and Objects

• Class and objects
• Access specifiers
• Data hiding
• Constructor/Destructor
• Constructor overloading
• Inheritance and polymorphism

Chapter 9: File Handling

• Text files and binary files
• Opening files and modes of opening
• bof() and eof()
• Stream
• Types of streams