1. First generation computer use а)Micro processor
б) Vacuum tube
в) Transistor
г) Integrated circuit
д) No correct answer

2. Which of the following computer is most powerful?
а) Mainframe compute
б) Minicomputer
в) Supercomputer
г) Microcomputer
д) РС

3. All of the following are considered to be personal computer (PC) except
а) Desktop computer
б) Laptop computer
в) Pocket computer
г) Mainframe computer
д) No correct answer