11.The third-generation computers were made with
a. Bio chips
b. Discrete components
c. Integrated circuits
d. Vacuum tubes
12. Which of the following uses a handheld operating system?
a. A supercomputer
b. A personal computer
c. A PDA
d. A mainframe
13. Desktop and personal computers are also known as
a. Microcomputers
b. Servers
c. Mainframes
d. Peripheral equipment
14. Micro computer hardware consists of three basic categories of physical equipment
a. keyboard, monitor, hard drive
b. system unit, input/ output, memory
c. system unit, input/output, secondary storage
d. system unit, primary storage, secondary storage
15. Which of the following is a small microprocessor based Computer Designed to be used by one person at a time?
a. Netbook
b. Supercomputer
c. All-in-one
d. Personal computer