Home / MCQ Bank / Computer

Computer Microsoft Excel Difficulty: Medium

In HBase, what is the significance of the HBase Increment feature? What will be the output of the following C++ code? #include <iostream> using namespace std; class MyInterface { public: virtual void Display() = 0; }; class Class1 : public MyInterface { public: void Display() { int a = 5; cout << a; } }; class Class2 : public MyInterface { public: void Display() { cout <<" 5" << endl; } }; int main() { Class1 obj1; obj1.Display(); Class2 obj2; obj2.Display(); return 0; } What will any variable evaluate to if it is of Boolean data type? In a Red-Black Tree, what does the property that "every path from a node to its descendant leaves has the same number of black nodes" ensure? The speed of communications between any two devices on the Ethernet LAN is __________?