www.bbcnoun.com.ng gst103 9/10 1. In which type of computer are data represented as discrete signals? a. Digital computer (ans) b. Hybrid computer c. Analog computer d. Sequential computer 2. ____ computers operates essentially by counting a. Analog computer b. Hybrid computer c. Portable computer d. Digital computer (ans) 3. ALU and Control Unit jointly known as a. RAM b. PC c. ROM d. CPU (ans) 4. Which part of the computer is directly involved in executing the instructions of the computer program? a. The secondary storage b. The scanner c. The main storage d. The processor (ans) 5. LAN stands for ____ a. Local area network (ans) b. Large area network c. Logical area network d. Limited area network 6. Computer system that attempts to gain the advantage of both the digital and the analog elements is known as ___ a. Hybrid (ans) b. Combinational c. Complex d. Discrete 7. Physical structure of computer is called: a. All of the options b. Software c. Hardware (ans) d. Human ware 8. _____ computer is a medium sized computer a. Micro b. Super c. Mini (ans) d. Mainframe 9. In the world today, most of the computers are : a. Complex b. Digital (ans) c. Hybrid computer d. Analog computer 10. Which type of computers measures only? a. Complex b. Analog computer (ans) c. Digital d. Hybrid computer