C++ programming only write the answer

Nowadays, input/output device be can the same all-in-one device in some computers. a. True b. False Which of the following in NOT a reserve word in C++ programming? a. break b. default c. double d. integer To add/load additional library at the beginning of C++ program, which key must be used? a. #add b. #import c. #include d. #load Identify the line that has syntax error in following C++ statements? a. doubles i = 0.0, j = 0; b. int x = -1, char y = "0"; c. if (i){cout