Free C++ Institute CPP-22-02 Exam Questions
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C++ Institute CPP-22-02 Exam Questions
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Provided By: C++ Institute
- Exam: CPP - C++ Certified Professional Programmer
- Certification: C++ Certified Professional Programmer
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Total Questions: 230
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Updated On: Jun 04, 2025
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Rated: 4.9 |
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Online Users: 460
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Question 1
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What happens when you attempt to compile and run the following code?#include <deque>#include <vector>#include <iostream>using namespace std;int main (){int t[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };vector<int> v1(t, t + 10);deque<int> d1(v1.begin(), v1.end());deque<int> d2;d2 = d1;d2.insert(d1.rbegin(), 10);for(int i = 0; i<d1.size(); i++){cout<<d1[i]<<" ";}return 0;}
Answer: D
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Question 2
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What happens when you attempt to compile and run the following code?#include <iostream>#include <map>#include <vector>#include <sstream>#include <string>using namespace std;int main(){int t[] ={ 3, 4, 2, 1, 0, 1, 2, 3, 4, 0 };vector<int> v(t, t+10);multimap<int,string> m;for(vector<int>::iterator i=v.begin(); i!=v.end(); i++) {stringstream s; s<<*i<<*i; m.insert(pair<int,string>(*i,s.str()));}for(multimap<int, string>::iterator i=m.begin();i!= m.end(); i++) {cout<<*i<<" ";}return 0;}
Answer: A
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Question 3
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What happens when you attempt to compile and run the following code?#include <iostream>#include <set>#include <list>using namespace std;int main(){int t[] ={ 1, 1, 2, 2, 3, 3, 4, 4, 5, 5 };list<int>v(t, t+10);multiset<int> s1(v.begin(),v.end());if (s1.count(3) == 2) {s1.erase(3);}for(multiset<int>::iterator i=s1.begin();i!= s1.end(); i++) {cout<<*i<<" ";}return 0;}
Answer: D
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Question 4
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What happens when you attempt to compile and run the following code?#include <iostream>#include <algorithm>#include <vector>using namespace std;class A {int apublic:A(int a) : a(a) {}int getA() const { return a; } void setA(int a) { this?>a = a; }bool operator==(A & b) { return a == b.a; }};struct Compare{bool operator()(const A & a, const A & b) {return a.getA()==b.getA();};};int main () {int t[] = {1,2,3,4,5,1,2,3,4,5};vector<A> v (t,t+10);vector<A>::iterator it;A m1[] = {A(1), A(2), A(3)};it = search (v.begin(), v.end(), m1, m1+3, Compare());cout << "First found at position: " << it?v.begin() << endl;return 0;}Program outputs:
Answer: B
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Question 5
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What happens when you attempt to compile and run the following code?#include <iostream>#include <map>#include <string>using namespace std;int main(){int second[] ={ 3, 4, 2, 1, 6, 5, 7, 9, 8, 10 };string first[] = {"three", "four", "two", "one", "six","five", "seven", "nine","eight"," ten"};multimap<int,string> m;for(int i=0; i<10; i++) {m.insert(pair<int,string>(second[i],first[i]));}if (m[11] == "eleven") {cout<<"eleven ";}for(multimap<int, string>::iterator i=m.begin();i!= m.end(); i++) {cout<<i?>second<<" ";}cout<<m.size();return 0;}
Answer: A
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