Exam answers

Question 1: What is the output of the following snippet? #include <iostream> #include <exception> using namespace std; int main() {     try {         throw 2./4;     }     catch(int i) {         cout << i;     }     return 0; } Compilation fails 0.5 Execution fails 0 Question 2: …

Question 1: What is the output of the following snippet? #include <iostream> using namespace std; class A { friend class B; private:     int field; public:     int set(int x) { return field = ++x; }     int get() { return ++field; } }; class B { public:     void …

CPA – Programming Essentials in C++ Chapter 2 Module 1 Exam Answers Question 1: What is the output of the following snippet? #include <iostream> using namespace std; class A { public:     float v;     A() { v = 1.0; }     A(A &a) { A::v = a.v; cout << …

CPA – Programming Essentials in C++ Summary Test Answers Question 1: What is the value of the i variable? float x = 1.0 / 5.0; int i=x; 1 0.20 5.0 0 Question 2: What is the output of the following snippet? #include <iostream> #include <string> using namespace std; int main() …

CPA – Programming Essentials in C++ Module 1 Exam Answers Question 1: What is the output of the following snippet if a digit 8 followed by Enter is entered through the keyboard? #include <iostream> using namespace std; int main() {     int i;     cin >> i;     cout << …

CPA – Programming Essentials in C++ Module 2 Exam Answers Question 1: What is the output of the following snippet? #include <iostream> using namespace std; int main() {     int i = 1, j = i++, k = –i;     if(i > 0) {         j++;         k++;     } …

CPA – Programming Essentials in C++ Module 3 Exam Answers Question 1: What is the output of the following snippet? #include <iostream> using namespace std; struct S {     float *f; }; void make(S *p, float x = 10) {     float *f = new float;     *f = sizeof(*f) …

Question 1: What is the output of the following snippet? #include <iostream> using namespace std; int main() {     int *it[3];     for(int i = 0; i < 3; i++) {         it[i] = new int [i + 1];         for(int j = 0; j < i + 1; j++) …