C SHARP interview questions part 36
C SHARP interview questions part 36
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. What is the use of the flip function in bitset?
Correct Answer is : Use of return statement is necessary in every function
2. What happens when no argument is supplied to flip() function?
Correct Answer is : 2 byte
3. What happens when only one argument is supplied to flip() function?
Correct Answer is : 4 bytes
4. What is the output of the following C++ code?
#include
#include
using namespace std;
int main()
{
bitset<8> b1(95);
bitset<8> b2(46);
cout<<(b1^b2);
}
Correct Answer is : increment value contained at address p
5. What is the output of the following C++ code?
#include
#include
using namespace std;
int main()
{
bitset<8> b1(95);
bitset<8> b2 = b1 << 3;
cout<
Correct Answer is : 6
Correct Answer is : 6
6. What is the output of the following C++ code?
#include
#include
using namespace std;
int main()
{
bitset<8> b1(95);
bitset<8> b2 = b1 >> 3;
cout<
Correct Answer is : Compile time error
Correct Answer is : Compile time error
7. Which operator is used as not operator in bitset?
Correct Answer is : int*[4] p;
8. Which operator is used to take AND of two bitset variables?
Correct Answer is : void
9. Which operator is used to take OR of two bitset variables?
Correct Answer is : as many as user wants
10. What is the output of the following C++ code?
#include
#include
using namespace std;
int main()
{
bitset<8> b1(95);
bitset<8> b2(45);
cout<<~b1<
Correct Answer is : value at a, address contained in a
Correct Answer is : value at a, address contained in a
11. Is bool a fundamental data type in C++?
Correct Answer is : program will print value of a1
12. Find the odd one out:
Correct Answer is : program will print 1000
13. What is the value of the bool? bool is_int(789.54)
Correct Answer is : program prints 65535
14. What happens when a null pointer is converted into bool?
Correct Answer is : Uniform Resource Locator
15. Which of the following statements are false?
Correct Answer is : MalformedURLException
16. For what values of the expression is an if-statement block not executed?
Correct Answer is : All of the mentioned
17. Which of the two operators ++ and — work for the bool data type in C++?
Correct Answer is : InetAddress
18. What is the output of the following program?
#include using namespace std; int f(int p, int q) { if (p > q) return p; else return q; } main() { int a = 5, b = 10; int k; bool x = true; bool y = f(a, b); k =((a * b) + (x + y)); cout << k; }
Correct Answer is : Mime
19. What is the value of p?
#include using namespace std; int main() { int p; bool a = true; bool b = false; int x = 10; int y = 5; p = ((x | y) + (a + b)); cout << p; return 0; }
Correct Answer is : All of the mentioned
20. Evaluate the following (false && true) || false || true
Correct Answer is : text/html
