Chapter 1: MCQs on Introduction to C++ | C++ Programming
Learn C++ with 30 MCQs | Master the Basics and Set Up Your C++ Environment
C++ is a powerful and versatile programming language. This collection of 30 MCQs will guide you through its history, features, setting up the environment, and compiling your first program.
MCQs
1-6: What is C++?
- C++ is a:
- A) High-level language
- B) Low-level language
- C) Assembly language
- D) Markup language
- Who is the creator of C++?
- A) James Gosling
- B) Dennis Ritchie
- C) Bjarne Stroustrup
- D) Ken Thompson
- What does C++ add to the C programming language?
- A) Object-oriented features
- B) Assembly programming
- C) Network programming
- D) HTML features
- C++ is primarily used for:
- A) Web development
- B) System programming
- C) Database programming
- D) Artificial Intelligence
- The symbol used to denote the C++ programming language is:
- A) C
- B) C+
- C) ++
- D) C++
- Which of the following is NOT a characteristic of C++?
- A) Object-oriented
- B) High-level language
- C) Platform independent
- D) Machine-dependent
7-12: History of C++
- When was C++ first developed?
- A) 1972
- B) 1983
- C) 1991
- D) 2000
- C++ is an extension of which programming language?
- A) Java
- B) Pascal
- C) C
- D) Fortran
- In which year did C++ get its first formal release?
- A) 1985
- B) 1990
- C) 1995
- D) 2000
- The original version of C++ was known as:
- A) C with Classes
- B) C++
- C) Turbo C
- D) Object-Oriented C
- Which company developed the first commercial version of C++?
- A) Microsoft
- B) Sun Microsystems
- C) Borland
- D) AT&T Bell Labs
- What major programming paradigm was introduced with C++?
- A) Functional programming
- B) Object-oriented programming
- C) Logic programming
- D) Declarative programming
13-18: Features of C++
- Which feature of C++ allows the use of classes and objects?
- A) Encapsulation
- B) Inheritance
- C) Polymorphism
- D) Object-oriented programming
- What does the “++” symbol in C++ signify?
- A) Assignment operator
- B) Increment operator
- C) Decrement operator
- D) Function call operator
- C++ supports which of the following memory management techniques?
- A) Garbage collection
- B) Manual memory allocation and deallocation
- C) Automatic memory management
- D) Stack memory only
- Which of the following is a feature of C++ that helps in code reuse?
- A) Modularity
- B) Inheritance
- C) Multi-threading
- D) Portability
- C++ supports which type of programming?
- A) Object-oriented
- B) Procedural
- C) Both Object-oriented and Procedural
- D) None of the above
- Which feature of C++ allows a function to be called with different argument types?
- A) Overloading
- B) Overriding
- C) Virtual functions
- D) Friend functions
19-24: Setting up the C++ environment (IDE, Compiler)
- Which IDE is most commonly used for C++ development?
- A) Eclipse
- B) Visual Studio
- C) IntelliJ IDEA
- D) PyCharm
- The C++ compiler for Windows is commonly known as:
- A) GCC
- B) MinGW
- C) Clang
- D) Turbo C
- Which C++ compiler is primarily used on Linux systems?
- A) GCC
- B) MinGW
- C) Visual C++
- D) Turbo C
- The “g++” command is used to compile which type of programs?
- A) Java programs
- B) Python programs
- C) C++ programs
- D) HTML files
- Which of the following is a free, open-source IDE for C++ development?
- A) Code::Blocks
- B) Eclipse
- C) NetBeans
- D) Microsoft Visual Studio
- Which operating system does not typically support C++ development out of the box?
- A) Windows
- B) Linux
- C) macOS
- D) Android
25-30: Writing and compiling a simple C++ program
- What is the output of the following C++ code snippet?cppCopy code
#include <iostream> int main() { std::cout << "Hello, World!"; return 0; }- A) Compile-time error
- B) Hello World
- C) Hello, World!
- D) Undefined output
- The “return 0;” statement in a C++ program signifies:
- A) A successful execution of the program
- B) The beginning of the program
- C) A compile-time error
- D) An infinite loop
- What is the correct syntax to include the iostream library in a C++ program?
- A) #include <stdio.h>
- B) #include <iostream>
- C) #include “iostream”
- D) #include “stdio.h”
- Which function is the entry point for a C++ program?
- A) start()
- B) main()
- C) execute()
- D) program()
- Which keyword is used to define a constant value in C++?
- A) constant
- B) var
- C) const
- D) static
- What happens if there is a syntax error in a C++ program?
- A) The program runs with errors
- B) The program compiles but produces incorrect output
- C) The program does not compile
- D) The program runs as expected
Answer Key
| Qno | Answer |
|---|---|
| 1 | A) High-level language |
| 2 | C) Bjarne Stroustrup |
| 3 | A) Object-oriented features |
| 4 | B) System programming |
| 5 | C) ++ |
| 6 | C) Platform independent |
| 7 | B) 1983 |
| 8 | C) C |
| 9 | A) 1985 |
| 10 | A) C with Classes |
| 11 | D) AT&T Bell Labs |
| 12 | B) Object-oriented programming |
| 13 | D) Object-oriented programming |
| 14 | B) Increment operator |
| 15 | B) Manual memory allocation and deallocation |
| 16 | B) Inheritance |
| 17 | C) Both Object-oriented and Procedural |
| 18 | A) Overloading |
| 19 | B) Visual Studio |
| 20 | B) MinGW |
| 21 | A) GCC |
| 22 | C) C++ programs |
| 23 | A) Code::Blocks |
| 24 | D) Android |
| 25 | C) Hello, World! |
| 26 | A) A successful execution of the program |
| 27 | B) #include <iostream> |
| 28 | B) main() |
| 29 | C) const |
| 30 | C) The program does not compile |