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Functions
Where the default value of parameter have to be specified?
Function call
Function definition
Function prototype
Both B or C
Correct Answer:
Function prototype
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Functions
Which of the following function prototype is perfectly acceptable?
Which of the following function / types of function cannot have default parameters?
Which of the following statement is correct about the program given below? #include
static int Result; class India { public: void Change(int x = 10, int y = 20, int z = 30) { cout<< x + y + z; } void Display(int x = 40, float y = 50.00) { Result = x % x; cout<< Result; } }; class CuriousTab { int x, y; public: void Change(int x, int y = 50) { cout<< x + y; } }; class CuriousTab: public India, public CuriousTab { public: void Display(int x = 10, int xx = 100, int xxx = 1000) { Result = x + xx % x * x; cout<< Result ; } }; int main() { CuriousTab objCuriousTab; objCuriousTab.India::Display(10, 20.00); return 0; }
What will be the output of the following program? #include
class CuriousTabSample { public: int a; float b; void CuriousTabFunction(int a, float b, float c = 100.0f) { cout<< a % 20 + c * --b; } }; int main() { CuriousTabSample objCuriousTab; objCuriousTab.CuriousTabFunction(20, 2.000000f, 5.0f); return 0; }
What will be the output of the following program? #include
class CuriousTab { public: int x, y; CuriousTab(int xx = 10, int yy = 20) { x = xx; y = yy; } void Exchange(int *, int *); }; int main() { CuriousTab objA(30, 40); CuriousTab objB(50); objA.Exchange(&objA.x, &objB.y); cout<< objA.x << " " << objB.y << endl; return 0; } void CuriousTab::Exchange(int *x, int *y) { int t; t = *x; *x = *y; *y = t ; }
Which of the following statement is correct about the program given below? #include
#include
#include
class CuriousTabString { char txtName[20]; public: CuriousTabString(char *txtTemp = NULL) { if(txtTemp != NULL) strcpy(txtName, txtTemp); } void Display(void) { cout<
Which of the following statement is correct about the program given below? #include
class CuriousTab { int x, y, z; public: CuriousTab(int x = 100, int y = 30, int z = 0) { this->x = x; this->y = y; this->z = z; Display(); } void Display() { cout<< x << " " << y << " " << z; } }; int main() { int a = 0, b = 1, c = 2; int &x = ++a; int &y = --b; int z = c + b - -c; CuriousTab objCuriousTab(x, y, z); return 0; }
What will be the output of the following program? #include
class TestDrive { int x; public: TestDrive(int xx) { x = xx; } int DriveIt(void); }; int TestDrive::DriveIt(void) { static int value = 0; int m; m = x % 2; x = x / 2; if((x / 2)) DriveIt(); value = value + m * 10; return value; } int main() { TestDrive TD(1234); cout<< TD.DriveIt() * 10 << endl; return 0; }
What will be the output of the following program? #include
int main() { float Amount; float Calculate(float P = 5.0, int N = 2, float R = 2.0); Amount = Calculate(); cout<< Amount << endl; return 0; } float Calculate(float P, int N, float R) { int Year = 1; float Sum = 1 ; Sum = Sum * (1 + P * ++N * R); Year = (int)(Year + Sum); return Year; }
Which of the following statement is correct about the program given below? #include
class PowerFinder { public: void Power(int x = 1, int y = 1) { int P = 1, i = 1; while(++i <= y) { P *= x; } cout<< P << endl; } }; int main() { PowerFinder FP; FP.Power(2, 6); return 0; }
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