作废考卷.doc

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 twice before continuing to the next question. This entire section will be repeated twice. (2 point per question, 20 points total)A. Creation of the Computer B. NerdsC. How the Internet worksD. Pirates of Silicon Valley- 6 / 6 -1._6._2._7._3._8._4._9._5._10._Part II Listen 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)A. I only B. II only C. Both I and II D. None of the above1._ What is a G U I.2. _ The purpose of a proxy.3._ Reasons why Macintosh did not sell very well against IBMs PC.4._ Mainframe Computers.5._ Apples Killer Application.6._ Charles Babbages Machines.7._ A type of spreadsheet program.8._ The invention of the Microprocessor.9. _ Holleriths tabulating machine.10._ Reason(s) why IBM entered the PC market.Part IIIBase your answers on the audio youve 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._T_ Windows 95 is the biggest product launch in the history of the PC.3._F_ 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._F_ Holleriths machine is capable of handling the railroad business.Part IV5 point per question, 40 points total Answer 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)UNIVAC which was predicting the president race then that time many specialists predicting were not equalb)Colossus which was built to do only one function break the enigma code. c)Analytical Engine which was invented by Babbge ,and it was been considered the poro-computer on the world. d)ENIAC,which could programmable and calculate the fire tables without mistakes.e)Personal Computer ,the first PC was the Altair 8800,and the first PC sold in the market was apple 1. 2.Explain what Steve Ballmer meant by “Riding the Bear”: 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?The word he had said was that control the bear and use it for bringing profit.The bear he said was IBM company. Why did they want to ride on it was that they want to develop themselves by the IBM company. 3.Please describe the functions and purpose of each of the following network components, be as complete as possible:Router the direction of the packet will go Proxy is a safe layer,as a filter prevent unwelcome packets Firewall examine the incoming packets contents, and decide the outgoing packets or not let them through.4.Please explain why IBM developed their own operating system OS/2? And why did Microsoft agree to develop OS/2 for IBM?Because they wants to win back the their packet of PC.Because Microsoft can earn money form developing OS/2 for IBM,and Microsoft wants to arrive the stage what every computer use their OS.5.Write the name of the company the following people started and what was each persons contribution to the PC revolution?Paul Allen Microsoft company he created the operating system for pcSteve Wozniak apple company he and jobs invented the apple 1Ed Roberts MITS company he invented the fist PC6.What is the concept of a killer application? What was Apple IIs killer application? What was IBMs killer application?A killer application is the application always be uesd by the customer.The killer application for apple 2 is visicalc.The killer application for IBM is Lotus 123 which is the clone of visicalc. 7.What were the 3 things shown to Steve Jobs at PARC? And what does each of the 3 things do?a)object oriented programmingb)networkc)GUI8. Why did Steve Jobs want to develop the Macintosh? Why didnt the Macintosh sell very well against IBMs PC? Why did Macintosh become p