What is the output of this program? 1.#include
2.using namespace std;
3.int main()
4.{
5.int const p = 5;
6.cout << ++p;
7.return 0;
8.}
Which of the following is the most preferred way of throwing and handling exceptions?
What is the output of this program?
1.#include
2.using namespace std;
3.int func(void *Ptr);
4.int main()
5.{
6.char *Str = "abcdefghij";
7.func(Str);
8.return 0;
9.}
10.int func(void *Ptr)
11.{
12.cout << Ptr;
13.return 0;
14.}
What happens when a null pointer is converted into bool?
Which of the following is not a file operation:
What is the output of this program? 1.#include
2.using namespace std;
3.enum colour {
4.green, red, blue, white, yellow, pink
5.};
6.int main()
7.{
8.cout << green<< red<< blue<< white<< yellow<< pink;
9.return 0;
10}
Under which of the following circumstances, synchronization takes place?
What does the following statement mean? int (*fp)(char*)
What constant defined in header returns the number of bits in a char?
Which of the STL containers store the elements contiguously (in adjacent memory locations)?
To which of these enumerators can be assigned?
What is the output of this program? 1.#include
2.using namespace std;
3.int main()
4.{
5.int a = 10;
6.if (a < 10) {
7.for (i = 0; i < 10; i++)
8.cout << i;
9.}
10.else {
11.cout << i;
12.}
13.return 0;
14.}
Identify the user-defined types from the following?
Which of the following statements are true for: int f(float)
What is the output of this program?
1.#include
2.using namespace std;
3.int main()
4.{
5.int a = 5, c;
6.void *p = &a;
7.double b = 3.14;
8.p = &b;
9.c = a + b;
10.cout << c << '\n' << p;
11.return 0;
12.}
Select the right option.
Given the variables p, q are of char type and r, s, t are of int type. 1.t = (r * s) / (r + s);
2. t = (p * q) / (r + s);
What is the output of this program? 1.#include
2.using namespace std;
3.int main()
4.{
5.void a = 10, b = 10;
6.int c;
7.c = a + b;
8.cout << c;
9.return 0;
10.}
What is the output of this program? 1.#include
2.using namespace std;
3.#define PI 3.14159
4.int main ()
5.{
6.float r = 2;
7.float circle;
8.circle = 2 * PI * r;
9.cout << circle;
10.return 0;
11.}
There is nothing like a virtual constructor of a class.
Value of a in a = (b = 5, b + 5); is
A void pointer cannot point to which of these?
0946, 786427373824, ‘x’ and 0X2f are _____, _____, ____ and _____ literals respectively
-
-
-
-
Size of C++ objects are expressed in terms of multiples of the size of a ____ and the size of a char is ____.
Which of the following is the most general exception handler that catches exception of ‘any type’?
What is output of the this program? 1.#include
2.using namespace std;
3.int main()
4.{
5.int i;
6.enum month {
7.JAN = 1, FEB, MAR, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV, DEC
8.};
9.for (i = MAR; i <= NOV; i++)
10.cout << i;
11.return 0;
12.}
What we can’t do on a void pointer?
What would be the output of the following program (in 32-bit systems)? 1.#include
2.using namespace std;
3.int main()
4.{
5.cout << sizeof(char);
6.cout << sizeof(int);
7.cout << sizeof(float);
8.return 0;
9.}
Identify the incorrect option.
What is the output of this program? 1.#include
2.using namespace std;
3.int main()
4.{
5.char arr[20];
6.int i;
7.for(i = 0; i < 10; i++)
8.*(arr + i) = 65 + i;
9.*(arr + i) = '\0';
10.cout << arr;
11.return(0);
12.}
What is the output of this program? 1.#include
2.using namespace std;
3.void print (char * a)
4.{
5.cout << a << endl;
6.}
7.int main ()
8.{
9.const char * a = "Hello world";
10.print(const_cast (a) );
11.return 0;
12.}
When a language has the capability to produce new data type mean, it can be called as
When a language has the capability to produce new data type mean, it can be called as
In a C language ‘3’ represents
What will be output of this program? 1.#include
2.using namespace std;
3.int main()
4.{
5.int i = 3;
6.int l = i / -2;
7.int k = i % -2;
8.cout << l << k;
9.return 0;
10.}
Statement scanf(“%d”,80);
The declaration of structure is also called as?
____ have the return type void?