16. Which one of the following is not a portable computer? а) Mainframe computer б) Palmtop computer в) Laptop computer г) Both A and C д) No correct answer 17. The processed data is called а) Processing б) Input в) Output г) Information д) No correct answer 18. The fourth generation computer is used а) Microprocessor б) Transistor в) Vacuum tube г) IC д) No correct answer
а) Mainframe computer