A __________ is used to travel through a linked list and search for data.

You should remember that what you do online may be seen by potential employers

Indicate whether the statement is true or false

What is wrong with the following code?

int f1( int x, int y) { x = y * y; return x; int f2( float a, float& b) { if(a < b) b = a; else a=b; return 0.0; } } a. Neither function should return a value b. Function definitions may not be nested c. Both parameters to f2 should be pass-by reference d. in f2, a can not be assigned b. e. nothing is wrong