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For many years, the principle goal of computer(73)was to write short pieces of code that would execute quickly. The(74)needed to be small, because memory was expensive, and it needed to be fast, because processing power was also expensive.
A．users
B．programmers
C．that
D．program
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更多 “ For many years, the principle goal of computer(73)was to write short pieces of code that would execute quickly. The(74)needed to be small, because memory was expensive, and it needed to be fast, because processing power was also expensive.A．usersB．programmersC．thatD．program ” 相关考题
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Stack is quite simple. Many computer systems have stacks built into their circuitry. They also have machine-level instructions to operate the hardware stack. Stack is(73)in computer systems.A．uselessB．not importantC．simple but importantD．too simple to be useful
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As my mother has been separated from her parents for forty years, she ()information of them.
A、run out ofB、run short ofC、is short ofD、is short
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He has composed many pieces of music popular with young people, ________ this is an example.A、with whichB、for whichC、of whichD、of that
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One of the guidelines in writing the C code is as follows: write code that is as clear as(15).A．readableB．reusableC．possibleD．semantic
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He had something to write down and asked me for______．A．a paperB．some papersC．some pieces of papersD．a piece of paper
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An architectural style. defines as a family of such systems in terms of a（71）of structural organization．More specifically, an architectural style. defines a vocabulary of （72）and connector types, and a set of （73） on how they can be combineD. For many styles there may also exist one or more （74）that specify how to determine a system's overall properties from the properties of its parts．Many of architectural styles have been developed over the years.The best-known examples of（75）architectures are programs written in the Unix shell.（71）A. patternB. data flowC. business processD. position level（72）A. metadataB. componentsC. modelsD. entities（73）A. functionsB. code segmentsC. interfacesD. constraints（74）A. semantic modelsB. weak entitiesC. data schemasD. business models（75）A. event-basedB. object-orientedC. pipe-and-filterD. layered
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Messages that are sent electronically over a network．(72)A series of instructions(commands) performed in a sequence specifying actions to accomplish a task．(73)The character code built into most modern personal computers．(74)The minimal unit of information，it can have the value 1 or 0．(75)The brains of a computer, it contains the ALU，the clock，many registers，the bus interface，and circuitry that makes these parts work together．A．inputB．outputC．dataD．E-Mail
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was designed many years ago，with a goal in mind：transmitting the human voice in a more-or-less recognizable form．A．DWDMB．PSTNC．internetD．WLAN
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Edison invented the light bulb many years ago（改为被动语态）The light bulb__________ __________by Edison many years ago．
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● Stack is quite simple. Many computer systems have stacks built into their circuitry. They also have machine-level instructions to operate the hardware stack. Stack is （73）in computer systems.（73）A．uselessB．not importantC．simple but importantD．too simple to be useful
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共用题干
I'll Be BachComposer David Cope is the inventor of a computer program that writes original works of classical music.It took Cope 30 years to develop the software.Now most people can't tell the difference between music by the famous German composer J.S.Bach(1685-1750)and the Bach-like compositions from Cope's computer.It all started in 1980 in the United States,when Cope was trying to write an opera.______(46)At first this music was not easy to listen to.What did Cope do?He began to rethink how human beings compose music.He realized that composers'brains work like big databases.First,they take in all the music that they have ever heard.______(47)Finally,they make new music from what is left.According to Cope,only the great composers are able to create the database accurately,remember it,and form new musical patterns from it.Cope built a huge database of existing music.He began with hundreds of works by Bach.The software analyzed the data:it broke it down into smaller pieces and looked for patterns.It then combined the pieces into new patterns._______(48)They weren't good,but it was a start.Cope knew he had more work to do-he had a whole opera to write.He continued to improve the software.Soon it could analyze more complex music.He also added many other composers,including his own work,to the database.A few years later,Cope's computer program,called"Emmy",was ready to help him with his opera.______(49)Cope listened to the computer's musical ideas and used the ones that he liked.With Emmy,the opera took only two weeks to finish.It was called Cradle Falling,and it was a great success! ______(50) Since that first opera,Emmy has written thousands of compositions,Cope still gives Emmy feedback on what he likes and doesn't like of her music,but she is doing most of the hard work of composing these days!______(48)A:By developing a computer software,David Cope aimed to write an opera.B:Cope received some of the best reviews of his career,but no one knew exactly how he had composed the work.C:He was having trouble thinking of new melodies,so he wrote a computer program to create the melodies.D:The process required a lot of collaboration between the composer and Emmy.E:Before long,the program could compose short Bach-like works.F:Then they take out the music that they dislike.
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共用题干
I'll Be BachComposer David Cope is the inventor of a computer program that writes original works of clas-sical music .It took Cope 30 years to develop the software.Now most people can't_____(51) the difference between music by the famous German composer J. S.Bach(1685-1750)and the Bach-like compositions from Cope's computer.It all started in 1980 in the United States,when Cope was trying to write an opera. He was having____(52)thinking of new melodies,so he wrote a computer program to create the melodies.At first this music was not_____(53)to listen to. What did Cope do?He began to rethink how human beings compose music .He realized that composers,brains_____(54)like big databases. First,they take in all the music that they have ever heard.Then they take_____（55)the music that they dislike.Finally,they make new music from what is_______(56).According to Cope,only the great composers are able to create the database accurately, remember it,and form new musical patterns from it.Cope built a_____(57)database of existing music.He began with hundreds of works by Bach .The software analyzed the data:it______(58)it down into smaller pieces and looked for patterns. It then combined the______(59)into new patterns. Before long,the program could compose short Bach-like works.They weren't good,but it was a start.Cope knew he had more work to do—he had a whole opera to write.He continued to improve the software. Soon it could______(60)more complex music.He also added many other com-posers,including his own work to the database.A few years later,Cope's computer program,called“Emmy”,was ready to help him with his opera. The______(61)required a lot of collaboration between the composer and Emmy. Cope listened to the computer's musical ideas and used the______(62)that he liked.With Emmy,the opera took only two weeks to finish.It was called Cradle Falling,and it was a great _____(63)!Cope received some of the best reviews of his career,but no one knew exactly _____(64)he had composed the work.Since that first opera,Emmy has written thousands of compositions.Cope still gives Emmy feedback on what he likes and doesn't like of her music,_____(65)she is doing most of the hard work of composing these days!51._________A: makeB: tellC:takeD:understand
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In previous times,when fresh meat was inadequate,pigeons were kept by many households as a source of food.A:in short store
B:in short provision
C:in short reserve
D:in short supply
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共用题干
I'll Be BachComposer David Cope is the inventor of a computer program that writes original works of clas-sical music .It took Cope 30 years to develop the software.Now most people can't_____(51) the difference between music by the famous German composer J. S.Bach(1685-1750)and the Bach-like compositions from Cope's computer.It all started in 1980 in the United States,when Cope was trying to write an opera. He was having____(52)thinking of new melodies,so he wrote a computer program to create the melodies.At first this music was not_____(53)to listen to. What did Cope do?He began to rethink how human beings compose music .He realized that composers,brains_____(54)like big databases. First,they take in all the music that they have ever heard.Then they take_____（55)the music that they dislike.Finally,they make new music from what is_______(56).According to Cope,only the great composers are able to create the database accurately, remember it,and form new musical patterns from it.Cope built a_____(57)database of existing music.He began with hundreds of works by Bach .The software analyzed the data:it______(58)it down into smaller pieces and looked for patterns. It then combined the______(59)into new patterns. Before long,the program could compose short Bach-like works.They weren't good,but it was a start.Cope knew he had more work to do—he had a whole opera to write.He continued to improve the software. Soon it could______(60)more complex music.He also added many other com-posers,including his own work to the database.A few years later,Cope's computer program,called“Emmy”,was ready to help him with his opera. The______(61)required a lot of collaboration between the composer and Emmy. Cope listened to the computer's musical ideas and used the______(62)that he liked.With Emmy,the opera took only two weeks to finish.It was called Cradle Falling,and it was a great _____(63)!Cope received some of the best reviews of his career,but no one knew exactly _____(64)he had composed the work.Since that first opera,Emmy has written thousands of compositions.Cope still gives Emmy feedback on what he likes and doesn't like of her music,_____(65)she is doing most of the hard work of composing these days!59._________A: partsB: programsC: ideasD:pieces
考题
There are three kinds of goals: short-term,medium-range and long-term goals. Short-range goals are those that usually deal with current activities,which we can apply on a daily basis.Such goals can be achieved in a week or less,or two weeks,or possible months.It should be remembered that just as a building is no stronger than its foundation ,out long-term goals cannot amount to very munch without the achievement of solid short-term goals.Upon completing our short-term goals,we should date the occasion and then add new short-term goals that will build on those that have been completed.
The intermediate goals bukld on the foundation of the short-range goals.They might deal with just one term of school or the entire school year,or they could even extend for several years.Any time you move a step at a time,you should never allow yourself to become discouraged or overwhelmed. As you complete each step,you will enforce the belief in your ability to grow adn succeed.And as your list of completion dates grow,your motivation and desire will increase.
Long-range goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing.We should never allow a long-term goal to limit us or our course of action.
It is implied but not stated in the passage that ______.A.those who habe long-term goals will succeed
B.writing down the dates may discourage you
C.the goal is only a guide for us to reach our desination
D.every should have a goal
考题
There are three kinds of goals: short-term,medium-range and long-term goals. Short-range goals are those that usually deal with current activities,which we can apply on a daily basis.Such goals can be achieved in a week or less,or two weeks,or possible months.It should be remembered that just as a building is no stronger than its foundation ,out long-term goals cannot amount to very munch without the achievement of solid short-term goals.Upon completing our short-term goals,we should date the occasion and then add new short-term goals that will build on those that have been completed.
The intermediate goals bukld on the foundation of the short-range goals.They might deal with just one term of school or the entire school year,or they could even extend for several years.Any time you move a step at a time,you should never allow yourself to become discouraged or overwhelmed. As you complete each step,you will enforce the belief in your ability to grow adn succeed.And as your list of completion dates grow,your motivation and desire will increase.
Long-range goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing.We should never allow a long-term goal to limit us or our course of action.
Our long-term goals mean a lot（）.A、if we complete our short-range goalsB、if we cannot reach solid short-term goalsC、if we write down the datesD、if we put forward some plans
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You are creating a Windows Forms application by using the .NET Framework 3.5.You plan to develop a new control for the application. You need to ensure that the control extends the DataGridView control by allowing the cells to contain multicolored text. What should you do？（）A、Override the OnPaint method.B、Write a code segment to handle the CellPainting event.C、Write a code segment to handle the CellParsing event.D、Write a code segment to handle the RowPostPaint event.
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问答题Directions：For this part，you are allowed 30 minutes to write a short essay entitled Internet Games：Good or Evil. You should write at least 140 words.
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问答题Directions：For this part, you are allowed 30 minutes to write a short essay entitled Integrate Chinese Culture into College Education. You should write at least 140 words.
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问答题Directions: For this part, you are allowed 30 minutes to write a short essay entitled. Does an Intensive Training Course Really Help? You should write at least 140 words.
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单选题There are three kinds of goals: short-term,medium-range and long-term goals. Short-range goals are those that usually deal with current activities,which we can apply on a daily basis.Such goals can be achieved in a week or less,or two weeks,or possible months.It should be remembered that just as a building is no stronger than its foundation ,out long-term goals cannot amount to very munch without the achievement of solid short-term goals.Upon completing our short-term goals,we should date the occasion and then add new short-term goals that will build on those that have been completed.
The intermediate goals bukld on the foundation of the short-range goals.They might deal with just one term of school or the entire school year,or they could even extend for several years.Any time you move a step at a time,you should never allow yourself to become discouraged or overwhelmed. As you complete each step,you will enforce the belief in your ability to grow adn succeed.And as your list of completion dates grow,your motivation and desire will increase.
Long-range goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing.We should never allow a long-term goal to limit us or our course of action.
It is implied but not stated in the passage that （）.A
those who habe long-term goals will succeedB
writing down the dates may discourage youC
the goal is only a guide for us to reach our desinationD
every should have a goal
考题
单选题There are three kinds of goals: short-term,medium-range and long-term goals. Short-range goals are those that usually deal with current activities,which we can apply on a daily basis.Such goals can be achieved in a week or less,or two weeks,or possible months.It should be remembered that just as a building is no stronger than its foundation ,out long-term goals cannot amount to very munch without the achievement of solid short-term goals.Upon completing our short-term goals,we should date the occasion and then add new short-term goals that will build on those that have been completed.
The intermediate goals bukld on the foundation of the short-range goals.They might deal with just one term of school or the entire school year,or they could even extend for several years.Any time you move a step at a time,you should never allow yourself to become discouraged or overwhelmed. As you complete each step,you will enforce the belief in your ability to grow adn succeed.And as your list of completion dates grow,your motivation and desire will increase.
Long-range goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing.We should never allow a long-term goal to limit us or our course of action.
Our long-term goals mean a lot（）.A
if we complete our short-range goalsB
if we cannot reach solid short-term goalsC
if we write down the datesD
if we put forward some plans
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问答题Directions: You should write a composition on the topic Positive and Negative Effects of Computer. You should write about 160 words. Now write the composition on the Answer Sheet.
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