[c++] If the following function is in a base class, which of the following are polymorphic declarations of the same function in the derived class? Explain your answer in detail. virtual void print( ostream& out);a. virtual void print ( ostream& out);b. void print( ostream& out);c. void print();d. virtual void print();e. A and Bf. A and D

Given int variables k and total that have already been declared, use a while loop to compute the sum of the squares of the first 50 counting numbers, and store this value in total. thus your code should put 11 + 22 + 33 + + 4949 + 50*50 into total. use no variables other than k and total.

What does 21 pilots middle aged name as a band 15 years prior to them naming their band 21 pilots?

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal