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Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
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Objects and Classes
Which of the following means "The use of an object of one class in definition of another class"?
Encapsulation
Inheritance
Composition
Abstraction
Correct Answer:
Composition
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Objects and Classes
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Which of the following statement is correct about the program given below? #include
class CuriousTab { static int x; public: static void SetData(int xx) { this->x = xx; } static void Display() { cout<< x ; } }; int CuriousTab::x = 0; int main() { CuriousTab::SetData(22); CuriousTab::Display(); return 0; }
What will be the output of the following program? #include
class India { public: struct CuriousTab { int x; float y; void Function(void) { y = x = (x = 4*4); y = --y * y; } void Display() { cout<< y << endl; } }B; }I; int main() { I.B.Display(); return 0; }
What will be the output of the following program? #include
#include
class CuriousTab { int val; public: void SetValue(char *str1, char *str2) { val = strcspn(str1, str2); } void ShowValue() { cout<< val; } }; int main() { CuriousTab objCuriousTab; objCuriousTab.SetValue((char*)"India", (char*)"CuriousTab"); objCuriousTab.ShowValue(); return 0; }
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