Which of the following is correct statement? a) Preprocessor directives must end with a semicolon. b) Symbolic constant definitions must end with a semicolon. c) Statements and declarations must end with a semicolon. d) Main function must end with semicolon. e) None of them. Linking/loading is a) the step that prepares the object program for execution. b) the step that prepares the source code for compilation. c) the step that prepares the object program to convert to machine language. d) the step that prepares the C++ algorithm to convert into binary language. e) None of them Determine which condition is true if a = 4.5, b = 1.5, k = -3. a) (k == - a - b + 1) b) (a2) c) (a = 3*b)! d) (a