C SHARP interview questions part 32
C SHARP interview questions part 32
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. Which is the correct syntax of defining a pure virtual function?
Correct Answer is : typeof
2. Which is the correct statement about pure virtual functions?
Correct Answer is : System.IO.StreamReader
3. Pick the correct statement.
Correct Answer is : m = static variable, n = instance variable, x = value parameter, y = reference parameter, j = local variable, z =output parameter , a[0] = array element
4. What is the output of the following C++ code?
#include
#include
using namespace std;
class A
{
int a;
public:
virtual void func() = 0;
};
class B: public A
{
public:
void func(){
cout<<"Class B"<
Correct Answer is : 0, 1, 2, 3, 4
Correct Answer is : 0, 1, 2, 3, 4
5. What is the output of the following C++ code?
#include
#include
using namespace std;
class A
{
int a;
public:
virtual void func() = 0;
};
class B: public A
{
public:
void func(){
cout<<"Class B"<
Correct Answer is : 5
Correct Answer is : 5
6. What is the output of the following C++ code?
#include
#include
using namespace std;
class A
{
int a;
public:
virtual void func() = 0;
};
class B: public A
{
public:
void func(){
cout<<"Class B"<func();
return 0;
}
Correct Answer is : 0, 1, 2, 3, 4, 5
7. Which access specifier is use where one wants data members to be accessed by other classes but not from outside objects?
Correct Answer is : Compile time error
8. To which of the following access specifiers are applicable?
Correct Answer is : Compile time error
9. Members of which access specifiers are not inherited?
Correct Answer is : 546, 70
10. What is the importance of mutable keyword?
Correct Answer is : Substring()
11. Where are allocators used?
Correct Answer is : Ilove CSHARP
12. Where are allocators implemented?
Correct Answer is : Trim()
13. Which operator is used to allocate the memory?
Correct Answer is : ve CSHARP
14. Which operator is used to deallocate the memory?
Correct Answer is : replace() method replaces all occurrences of one character in invoking strings with another character
15. Which header file is used to manipulate the allocater?
Correct Answer is : yo
16. What is the correct syntax for declaring an allocator?
Correct Answer is : Object
17. What kind of library is Standard Template Library?
Correct Answer is : We cannot modify characters contained in the string
18. To what type of object does the container can be instantiated?
Correct Answer is : All of the mentioned
19. What type of class template is list?
Correct Answer is : H
20. What type of access does deque and vector provide?
Correct Answer is : Object.ToUpper()
