Part IListen to the audio for each question. Determine which lecture the audio came from and write the letter that corresponds to the answer on the space provide below. Each answer may be used more than once. Each question will be repeated twicebefore continuing to the next question* This point per question, 20 points total)A. Creation of the ComputerC. How the Internet worksentire section will be repeated twice. (2B. NerdsD. Pirates of Silicon ValleyL 2. 3. 4. 5. 6. 7. 8. 9. 10. Part IIListen to both statements I and II for each question. Determine which statement is related to the concept stated in the question. Choose the SINGLE correct answer in the space provided Each answer may be used more than once. Each question will be repeated twice before continuing to the next question. This entire section will be repeated twice. (2 point per question, 20 points total)D. None of the aboveA. I only B. II only C. Both I and II1. What is a G U I.2. The purpose of a proxy.3- Reasons why Macintosh did not sell very well against IBM，s PC.4. Mainframe Computers.5. Applet Killer Application.6. Charles Babbage9s Machines.7. A type of spreadsheet program.8. The invention of the Microprocessor9. Hollerith tabulating machine.10. Reason(s) why IBM entered the PC market.Part IIIBase your answers on the audio yoifve heard for each question. Answer question in the space provided as either T(True) or F(False). Each question will be repeated twice before continuing to the next question* This entire section will be repeated twice. (2 point per question, 20 points total)1 _ T Data packets are of different sizes.2. ? Windows 95 is the biggest product launch in the history of the PC.3. ? IBM made computers for large companies, not personal computers.4. F Xerox dominated the computer industry in the 1970s.5. F The Macintosh was cheaper than the IBM PC.6. F Early computational tables were perfect without any mistakes.7. T Intel didnt understand the power of their microprocessors at first.8. T There was a culture clash between IBM and Microsoft9. F Steve Jobs sold over a hundred Apple I computers.10. ? Hollerith machine is capable of handling the railroadbusiness.Part IV5 point per question, 40 points totalAnswer each of the following questions completely in the space provided in the following pages. Make sure the answer provided address all the sub questions.1. List the following according to the order they were invented and their importance: UNIVAC, Colossus, Analytical Engine, ENIAC, Personal Computersa) Analytical Engineb) Colossusc) UNIVACd) ENIACe) Personal Computers2. Explain what Steve Ballmer meant by “Riding the Bearer Who was the bear and why do you need to ride it? What is a KLOC and why did Steve Ballmer have a problem with IBM using KLOCs?3. Please describe the functions and purpose of each of the following network components, be as complete as possible:Router 一 A router looks at a packet and determines the direction to send (router) the packet.Proxy 一 A proxy server provides a layer of security as a filter to prevent access to undesirable websites.Firewall 一 It examines the contents of the incoming and outgoing packets to determine whether or not to let it through; It provides a security layer to the network.4. Please explain why IBM developed their own operating system OS/2? And why did Microsoft agree to develop OS/2 for IBM?5. Write the name of the company the following people started and what was each person，s contribution to the PC revolution?Paul Allen -Microsoft;He established the Microsoft with Bill Gates and bought the Q-DOS from others.Steve Wozniak -Apple;He established the Apple with Steve Jobs and invented the Apple I and Apple II Ed Roberts -MITSHe invented the first pc Altair 88006. What is the concept of a killer application? What was Apple IPs killer application? What was IBMs killer application?7. What were the 3 things shown to Steve Jobs at PARC? And what does each of the 3 things do?a)b)c)8. Why did Steve Jobs want to develop the Macintosh? Why didnt the Macintosh sell very well against IBM?s PC? Why did Macintosh become popular?