30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the primary objective of a software case study? (A) To develop hardware components (B) To replicate operating systems (C) To analyze and solve real-world problems (D) To compile documentation only 2. : In OOP case studies, what does UML stand for? (A) Unified Markup Language … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What does the principle of encapsulation promote? (A) Data sharing (B) Global variables (C) Data hiding (D) Multiple inheritance 2. : What is the goal of the Single Responsibility Principle (SRP)? (A) One function per class (B) One method should handle all tasks (C) A class should … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the purpose of exception handling in C++? (A) To reduce the size of the program (B) To increase the speed of program execution (C) To handle runtime errors (D) To avoid syntax errors 2. : Which keyword is used to catch exceptions in C++? … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the primary purpose of templates in C++? (A) To reduce runtime errors (B) To enable generic programming (C) To define macros (D) To restrict data types 2. : Which keyword is used to define a function template in C++? (A) generic (B) typename (C) function … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What header file is used for file handling in C++? (B) (D) 2. : Which class is used to write to a file in C++? (A) ifstream (B) ofstream (C) fstream (D) filewriter 3. : Which class is used to read from a file in C++? (A) … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the main purpose of encapsulation in object-oriented programming? (A) To improve runtime performance (B) To hide internal object details (C) To reduce code readability (D) To create public data members 2. : Which of the following is a key feature of encapsulation? (A) Function overloading … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the purpose of an abstract class? (A) To create objects directly (B) To provide a blueprint for derived classes (C) To hold only static members (D) To overload operators 2. : Which of the following cannot be instantiated? (A) Concrete class (B) Static class (C) … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the primary purpose of a virtual function in C++? (A) To allow function overloading (B) To support multiple inheritance (C) To enable dynamic binding (D) To increase performance 2. : What keyword is used to declare a virtual function in C++? (A) static (B) … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the concept of polymorphism in C++? (A) Data hiding (B) Multiple forms of a function or operator (C) Data encapsulation (D) None of the above 2. : Which type of polymorphism is resolved during compile time? (A) Static polymorphism (B) Dynamic polymorphism (C) Runtime polymorphism … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is inheritance in C++? (A) Reusing code by calling main function (B) Reusing existing class features in a new class (C) Using a loop in a program (D) Accessing private members of a class 2. : What is the class that inherits from another class called? … Read more