Free C++ Institute CPP-22-02 Exam Questions

Become C++ Institute Certified with updated CPP-22-02 exam questions and correct answers

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Total 230 Questions | Updated On: Jul 28, 2025

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Question 1

What happens when you attempt to compile and run the following code? #include #include #include #include using namespace std; class B { int val; public: B(int v):val(v){} int getV() const {return val;} bool operator > (const B & v) const { return val>v.val;} }; ostream & operator <<(ostream & out, const B & v) { out<struct Out { ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out< d1(t, t+10); sort(d1.begin(), d1.end(), greater()); pair ::iterator, deque::iterator > result = equal_range(d1.begin(), d1.end(),B(20), greater()); for_each(result.first, result.second, Out(cout));cout<

A : 30 30 30 20 20 20 20 10 10 10

B : 20 20 20 20

C : 30 20 20 20 10

D : 20 20 20 20 10

E : 30 20 20 20 20 10

Answer: B

Question 2

What happens when you attempt to compile and run the following code? #include #include #include using namespace std; class B { int val; public: B(int v):val(v){} int getV() const {return val;} bool operator < (const B & v) const { return valstruct Out { ostream & out; Out(ostream & o): out(o){} void operator() (const T & val ) { out< v1(10,0); sort(t1, t1+5); sort(t2, t2+5); set_union(t1,t1+5,t2,t2+5,v1.begin()); for_each(v1.begin(), v1.end(), Out(cout));cout<
A : 3 2 4 1 5 6 8 2 1 0

B : 1 2 3 4 5 6 8 2 1 0

C : 1 1 2 2 3 4 5 5 6 8

D : 1 2 3 4 5 6 8 0 0 0

E : compilation error

Answer: A

Question 3

What happens when you attempt to compile and run the following code? #include #include #include using namespace std; templateclass B { T val; public: B(T v):val(v){} T getV() const {return val;} bool operator < (const B & v) const { return valostream & operator <<(ostream & out, const B & v) { out<struct Out { ostream & out; Out(ostream & o): out(o){}void operator() (const T & val ) { out< &a, const B &b) { return int(a.getV()) > v1; v1.assign(t, t+10); stable_sort(v1.begin(), v1.end(), Less); for_each(v1.begin(), v1.end(), Out >(cout));cout<
A : 1.66 1.32 1.96 1.13 2.28 2.3 2.98 2.62 3.94 3.64

B : 1.13 1.32 1.66 1.96 2.28 2.3 2.62 2.98 3.64 3.94

C : compilation error

D : 3.94 3.64 2.98 2.62 2.3 2.28 1.96 1.66 1.32 1.13

E : the exact output is impossible to determine

Answer: A

Question 4

What happens when you attempt to compile and run the following code? #include #include #include 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 m; for(int i=0; i<10; i++) { m.insert(pair(second[i],first[i])); } if (m[11] == "eleven") { cout<<"eleven "; } for(multimap::iterator i=m.begin();i!= m.end(); i++) { cout<second<<" "; }cout<
A : program outputs: one two three four five six seven eight nine ten 11

B : program outputs: one two three four five six seven eight nine ten 10

C : program outputs: eleven one two three four five six seven eight nine ten 10

D : compilation error

Answer: A

Question 5

What happens when you attempt to compile and run the following code? #include #include #include using namespace std; int main () { int t[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; vector v1(t, t + 10); deque d1(v1.begin(), v1.end());deque d2; d2 = d1; d2.insert(d1.rbegin(), 10); for(int i = 0; i
A : program outputs: 0 1 2 3 4 5 6 7 8 9 10

B : program outputs: 10 0 1 2 3 4 5 6 7 8 9

C : program outputs: 0 1 2 3 4 5 6 7 8 9

D : compilation error

Answer: D

Page: 1 / 46
Total 230 Questions | Updated On: Jul 28, 2025

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