This is the test course
Section A — MCQs (1 mark each)
1. Which header file is used for input and output in C++?
A) #include <stdio.h>
B) #include <iostream>
C) #include <math>
D) #include <string.h>
2. Which operator is used for scope resolution in C++?
A) .
B) ->
C) ::
D) :=
3. What is the correct way to declare an integer variable?
A) integer a;
B) int a;
C) num a;
D) a int;
4. Which loop is guaranteed to execute at least once?
A) for
B) while
C) do-while
D) Nested loop
5. What will this output?
<span class="ͼ11">int</span> <span class="ͼ11">x</span> = <span class="ͼy">5</span>;
<span class="ͼ11">cout</span> <span class="ͼv"><<</span> <span class="ͼ11">x</span><span class="ͼv">++</span>;A) 4
B) 5
C) 6
D) Error
Section B — Short Answer Questions (2–3 marks each)
6. Differentiate between while loop and do-while loop.
7. What is the use of break and continue statements?
8. Explain function overloading with an example.
9. What is an array in C++?
10. What is the difference between compiler and interpreter?
Section C — Output Based Questions
11. Find the output:
<span class="ͼu">#include</span><span class="ͼz"><iostream></span>
<span class="ͼv">using</span> <span class="ͼv">namespace</span> <span class="ͼ11">std</span>;
<span class="ͼ11">int</span> <span class="ͼ11">main</span>() {
<span class="ͼ11">int</span> <span class="ͼ11">a</span> = <span class="ͼy">10</span>;
<span class="ͼ11">int</span> <span class="ͼ11">b</span> = <span class="ͼy">5</span>;
<span class="ͼ11">cout</span> <span class="ͼv"><<</span> <span class="ͼ11">a</span> <span class="ͼv">+</span> <span class="ͼ11">b</span>;
<span class="ͼv">return</span> <span class="ͼy">0</span>;
}12. Find the output:
<span class="ͼu">#include</span><span class="ͼz"><iostream></span>
<span class="ͼv">using</span> <span class="ͼv">namespace</span> <span class="ͼ11">std</span>;
<span class="ͼ11">int</span> <span class="ͼ11">main</span>() {
<span class="ͼv">for</span>(<span class="ͼ11">int</span> <span class="ͼ11">i</span> = <span class="ͼy">1</span>; <span class="ͼ11">i</span> <span class="ͼv"><=</span> <span class="ͼy">3</span>; <span class="ͼ11">i</span><span class="ͼv">++</span>) {
<span class="ͼ11">cout</span> <span class="ͼv"><<</span> <span class="ͼ11">i</span>;
}
<span class="ͼv">return</span> <span class="ͼy">0</span>;
}13. Find the output:
<span class="ͼu">#include</span><span class="ͼz"><iostream></span>
<span class="ͼv">using</span> <span class="ͼv">namespace</span> <span class="ͼ11">std</span>;
<span class="ͼ11">int</span> <span class="ͼ11">main</span>() {
<span class="ͼ11">int</span> <span class="ͼ11">x</span> = <span class="ͼy">4</span>;
<span class="ͼv">if</span>(<span class="ͼ11">x</span> <span class="ͼv">%</span> <span class="ͼy">2</span> <span class="ͼv">==</span> <span class="ͼy">0</span>)
<span class="ͼ11">cout</span> <span class="ͼv"><<</span> <span class="ͼz">"Even"</span>;
<span class="ͼv">else</span>
<span class="ͼ11">cout</span> <span class="ͼv"><<</span> <span class="ͼz">"Odd"</span>;
<span class="ͼv">return</span> <span class="ͼy">0</span>;
}Section D — Programming Questions
14. Write a C++ program to check whether a number is prime or not.
15. Write a C++ program to find factorial of a number using loop.
16. Write a C++ program to print Fibonacci series up to n terms.
17. Write a program to swap two numbers using:
- Temporary variable
- Without temporary variable
Section E — Long Questions
18. Explain Object Oriented Programming (OOP) concepts in C++.
Include:
- Class
- Object
- Inheritance
- Polymorphism
- Encapsulation
- Abstraction
19. Write a C++ program using class and object to calculate area of rectangle.
20. Explain constructors and destructors with syntax and examples.
Curriculum
- 1 Section
- 2 Lessons
- 10 Weeks
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- Introduction2
Instructor
