C++ interview questions part 44
C++ interview questions part 44
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Total Questions: 20
1. What are the operators available in C++ for dynamic allocation and de-allocation of memories?
Correct Answer is : 4 1 2 3
2. Which is used to solve the memory management problem in c++?
Correct Answer is : 10 20 30 20 10
3. What is the Run-Time Type Information?
Correct Answer is : 33
4. Which operators are part of RTTI?
Correct Answer is : Range
5. To which type of class, We can apply RTTI?
Correct Answer is : like
6. What is meant by type_info?
Correct Answer is : Maximum finite value for a float type
7. At which time does the static_cast can be applied?
Correct Answer is : FALSE
8. What is sequence container arrays?
Correct Answer is : FALSE
9. Which of the following is/are advantage(s) of Sequence Container arrays over C-like arrays?
Correct Answer is : 32767
10. Which of the follwoing function(s) of Array classes are similar to [] operator?
Correct Answer is : 32767
11. How many different ways are there to access an element of array classes at the ith position?
Correct Answer is : 11
12. What header file is included to use array classes?
Correct Answer is : 11
13. What is the correct syntax of declaring an array class?
Correct Answer is : All of the mentioned
14. What is the output of the following C++ code?
#include
#include
using namespace std;
int main(int argc, char const *argv[])
{
array arr = {1,2,3,4,5};
cout<<"Printing Using [] operator: ";
for(int i=0;i<5;i++){
cout<
Correct Answer is : All of the mentioned
Correct Answer is : All of the mentioned
15. What is the syntax of printing the first element of an array Arr using get() function?
Correct Answer is : -125
16. Which header file is required to use get() function?
Correct Answer is : -125
17. What is the difference between get() and at()?
Correct Answer is :
18. Which function is used to access the first element of an array class?
Correct Answer is :
19. Which function is used to access the last element of an array class?
Correct Answer is : max_finite
20. Which of the following function(s) is/are used to get the size of the array class?
Correct Answer is : max_finite
