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[单选题]
Software Development Kit （SDK)是（)。
A.软件开发工具包
B.Android集成开发环境
C.Java开发程序包
D.虛拟设备
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.软件开发工具包
B.Android集成开发环境
C.Java开发程序包
D.虛拟设备
如果结果不匹配，请 联系老师 获取答案
更多“Software Development Kit (SDK)…”相关的问题
According to the passage, the great development of Turnitin is due to ______.
A．its superb management
B．the thriving of academic cheating
C．its big electronic eye
D．the test of its software by the Joint Information Systems Committee
What is the force of the rise of two trends which appear opposite to each other？
A．The development of pop radio.
B．Photoshop that can edit human voice.
C．A vocal software called Auto-Tune.
D．The popularity of a pop singer named Cher.
A．the development of information technology has made traveling around the world easier
B．the development of technology has led the world to share the source of information
C．the information technology has promoted the cooperation between workers in various areas
D．the information technology has enabled many jobs to be done anywhere
While most people think of the prototypical geek(表演滑稽戏的人) when defining computer programmers, the field is becoming more diverse as more people enter the field, attracted by high salaries. However, successful software developers are intelligent, abstract thinkers who are good with mathematics and logical reasoning. A programmer must be able to pay attention to details, since as Sean Tierney, an IT manager at an Internet start-up, notes, "abstract thinking is needed, not ambiguous thinking. You have to be able to pay attention to details. A misplaced comma will stop the application from functioning. In programming either the application works or it doesn't."
Software development is still a male dominated field. The current programming culture is still known for lax attitudes towards time-keeping and dress codes—not to mention to distaste for authority. The combination of high salaries and high demand allows these professionals to have more control over their working conditions. "Managing programmers is like herding cats" is a common expression in the industry.
Contrary to the geek stereotype, communication skills are very important, both written and verbal. Many good software engineers prefer clearly defined specifications and well documented code so that future programmers have a lucid understanding of what has already been done. A typical dot-com will have only a few software engineers because of high costs. Therefore, a staff programmer may be called upon to represent and explain technical requirements to other staff, clients, and partners.
The salaries are quite high in this field, ranging from $50K to $120K+, depending on the years of experience, educational background, range of languages and skills, management level(such as development lead), and industry. Note that start-ups may pay significantly less than banks or other major corporations; and consultants may earn significantly more than their full-time, one-company counterparts. Nevertheless, most employees prefer to work at lower-paying dot-corns and software development houses because they prefer more relaxed, egalitarian company cultures. No matter what the industry, benefits include stock options and bonuses, although these too vary from place to place.
Most of the top salaries require some management responsibilities as well as programming. There is a cap for those who wish to avoid management and just code for the rest of their lives. Programmers who decide to move into management or who start their own businesses often stop programming eventually as business requirements take up most of their time and they are unable to keep current in the field.
Why more and more people became interested in becoming computer programmers？
A．Because the job is very interesting.
B．Because they can get well paid in this profession.
C．Because it takes no great efforts to learn to do it.
D．Because of the high social status of the professionals.
听力原文： Bill Gates was born in Seattle, Washington in 1955. He co-founded Microsoft in 1975 with Paul Allen, his high school friend and partner in computer-language development since 1967.
Fascinated by computers by the age of 12, Gates was involved with various programming projects throughout high school. While attending Harvard in 1975, Gates teamed with Allen to develop a version of the BASIC computer-programming language for the Altair, the first personal computer. As a result of this work on BASIC, Gates decided to drop out of Harvard in 1977 to work at Microsoft full-time, pursuing his vision of "a computer on every desk and in every home," the idea behind the company. In the early 1980s, Gates led Microsoft's evolution from a developer of programming languages to a diversified software company producing operating systems and applications software as well as programming tools. This transition began in 1981 with Microsoft's introduction of MS-DOS, the operating system for International Business Machines Corporation's new Personal Computer. Gates persuaded other computer manufacturers to standardize on MSDOS, fueling software compatibility and computer industry growth in the 1980s. Gates also pushed Microsoft to introduce application software, such as Microsoft Word word-processing software for the IBM PC. In a key strategic move, Gates agreed to develop application software for the Apple Macintosh prior to the release of the first Mac in 1984. This was the beginning of strong position for Microsoft in applications that take advantage of the graphical user interface.
Much of Gates' success rests on his ability to translate technical visions into market strategy, and to blend creativity with technical acumen. He is one of the few founding CEOs from the technical side of the PC industry who has also survived and thrived on the business side.
(33)
A．At the age of 20.
B．By the age of 12.
C．When he was at high school.
D．When he studied in Harvard University.
This may sound like a desperate echo of 1998, when Netscape, struggling in Microsoft's choke holding, published the source-code of its web browser (an initiative that yielded few real results until this June, when the first serious new version of the open-source browser, Mozilla, was released). Yet RealNetworks is not playing defense. It is trying to encourage the creation of a common multimedia software structure for every kind of file format and device, thus defeating Microsoft's ambitions in this promising market.
The firm hopes that others in the industry (volunteer programmers, media firms and hardware makers) will take the code, called Helix DNA, improve it and make it run on new devices, such as mobile phones and home stereos, turning RealNetworks' software into an industry standard. Clever licensing terms are supposed to ensure that this standard does not split and that the firm still makes money.
Individual developers, universities and other non-profit organizations can modify the software as they please, and even redistribute it for free, so long as they also publish the source-code for their changes. This is a sort of payment in kind, for RealNetworks is then allowed to use these contributions. Firms, on the other hand, must pay royalty fees if they distribute more than lm copies of the code. They also have to make sure that their software works with other Helix DNA products. The software's development community already has 2,000 members. And several hardware makers hack the effort. But there are risks. Afraid of piracy (盗版), media groups are suspicious of anything that might be related to hackers (although they also do not want to depend on, and pay for, technology controlled by Microsoft). The self-created competition could also hurt RealNetworks if customers decide its commercial products, which will ha based on the open source-cede but with extra features, are not worth paying extra for.
RealNetworks' move is another sign that the software industry is going hybrid. Mixing elements of proprietary software, where the source-code is tightly controlled, with open-source programs enables firms to expand a market, harvest the ideas of others and, they hope, still make money. Even Microsoft is edging this way: it recently announced that partners can now look at — but not modify or re-use — the source-code for Passport, its controversial digital-identity service.
By what way does RealNetworks attempt to prevent Microsoft's ambitions？
A．Publishing the source code.
B．Using RealNetworks' achievements.
C．Protecting intellectual property.
D．Accusing of Microsoft.
The six-wheeled vehicle housing a myriad of scientific【C4】______ and detectors is the Mars rover, nicknamed "Bridget". Astrium, an EADS company, are【C5】______ the ExoMars rover prototype and coordinating its【C6】______ with other UK-based institutions.
Searching for a【C7】______ similar to that found on Mars, the team took the rover to El Teide National Park in Tenerife. Lester Waugh, leading the EADS Astrium team, explains, "The rover's not waterproof so the conditions need to be dry as any moisture affects the way the sand【C8】______ under the wheels."
Solar panels will supply power and radioisotope(放射性同位素 ) heater units will help it withstand the cold on Mars. The team is optimizing the performance of the wheels, suspension, the drive system,【C9】______ it doesn't dig itself in on tricky terrain.
Taking【C10】______ to twenty minutes for radio signals to reach Earth demands a powerful【C11】______ system to allow the rover to operate【C12】______ so they are also developing next generation computer software【C13】______ .
The rover will land on Mars packed to capacity【C14】______ scientific gadgets designed to be as light and as small as possible. The【C15】______ development time is essential for rigorous testing, as Waugh explains," 【C16】______ we put things in space we have to make sure that they'll【C17】 ______ the radiation environment, the【C18】______ of heat and cold. Our science【C19】______ is crucial, and malfunctions may affect that. The more science we get back the betterC1【C20】______ there is for spending more money on planetary exploration."
【C1】
A．risk
B．adventure
C．travel
D．advancement
"Researchers have suggested that when there is an incongruity between the verbal and the nonverbal message, we tend to believe the nonverbal one," according to Patton and Giffin, authors of Decision Making Group Interaction. In videoconferencing, hand and arm movement as well as other gestures can illustrate an idea or express an emotional state. More important, facial expression and eye movement can communicate valuable information that is lost in a mere telephone conversation. According to Goss and O'Hair, authors of Communicating in Interpersonal Relationships, Seven research projects in nonverbal communication have indicated that the face may be the most important body area through which nonverbal cues are conveyed. More accurate communication is achieved by facial expression and nonverbal cues.
"Today's business professionals spend more than 50 percent of the time in meetings, and nearly half of that time they feel is unproductive. Can you imagine as a resource manager spending money on travel for meetings that professionals feel are unproductive？" said Francine Savage, New Business Development Manager of 3M visual System Division. Savage suggests that money invested in videoconferencing equipment will eventually be recouped via the saving from not sending employees to meetings.
Some organizations will have to invest significant capital to take advantage of this powerful technology. Such is not the case in the Office of the ASARDA. Its information management office has been building a dynamic videoconferencing program for the past 4 years. There are now more than 60 desktop videoconferencing units installed on individual workstation and 12 conference room systems. At heart of the program is a multipoint control unit equipped with the latest software and options. This allows us full control and flexibility to support ASARDA's multipoint conferencing needs.
The power of videoconferencing lies in that it can ______ .
A．enhance the communication
B．increase productivity
C．understand the real meaning of the other party
D．all of the above
"Researchers have suggested that when there is an incongruity between the verbal and the nonverbal message, we tend to believe the nonverbal one," according to Patton and Giffin, authors of Decision Making Group Interaction. In videoconferencing, hand and arm movement as well as other gestures can illustrate an idea or express an emotional state. More important, facial expression and eye movement can communicate valuable information that is lost in a mere telephone conversation. According to Goss and O'Hair, authors of Communicating in Interpersonal Relationships, Seven research projects in nonverbal communication have indicated that the face may be the most important body area through which nonverbal cues are conveyed. More accurate communication is achieved by facial expression and nonverbal cues.
"Today's business professionals spend more than 50 percent of the time in meetings, and nearly half of that time they feel is unproductive. Can you imagine as a resource manager spending money on travel for meetings that professionals feel are unproductive." said Francine Savage, New Business Development Manager of 3M visual System Division. Savage suggests that money invested in videoconferencing equipment will eventually be recouped via the saving from not sending, employees 'to meetings.
Some organizations will have to invest significant capital to take advantage of this powerful technology. Such is not the case in the Office of the ASARDA. Its information management office has been building a dynamic videoconferencing program for the past 4 years. There are now more than 60 desktop videoconferencing units installed on individual workstation and 12 conference room systems. At heart of the program is a multipoint control unit equipped with the latest software and options. This allows us full control and flexibility to support ASARDA's multipoint conferencing needs.
The power of videoconferencing lies in that it can ______.
A．enhance the communication
B．increase productivity
C．understand the real meaning of the other party
D．all of the above
America's Brain Drain Crisis
Losing the Global Edge
William Kurtz is a self-described computer geek. A more apt description might be computer genius. When he was just 11, Kunz started writing software programs, and by 14 he had created his own video game. As a high school sophomore in Houston, Texas, he won first prize in a local science fair for a data encryption(编密码) program he wrote. In his senior year, he took top prize in an international science and engineering fair for designing a program to analyze and sort DNA patterns.
Kunz went on to attend Carnegie Mellon, among the nation's highest-ranked universities in computer science. After college he landed a job with Oracle in Silicon Valley, writing software used by companies around the world.
Kunz looked set to become a star in his field. Then he gave it all up.
Today, three years later, Kurtz is in his first year at Harvard Business School. He left software engineering partly because his earning potential paled next to friends who were going into law or business. He also worried about job security; especially as more companies move their programming overseas to lower costs. "Every time you're asked to train someone in India, you think, 'Am I training my replacement？'" Kunz says.
Things are turning out very differently for another standout in engineering, Qing-Shan Jia. A student at Tsinghua University in Beijing, Jia shines even among his gifted cohorts(一群人) at a school sometimes called "the MIT of China". He considered applying to Harvard for his PhD, but decided it wasn't worth it.
His university is investing heavily in cutting-edge research facilities, end attracts an impressive roster of international professors. "I can get a world-class education here end study with world-class scholars," Jia says,
These two snapshots(快照) illustrate part of a deeply disturbing picture. In the disciplines underpinning the high-tech economy-math, science and engineering---America is steadily losing its global edge. The depth and breadth of the problem is clear:
- Several of America's key agencies for scientific research and development will face a retirement crisis within the next ten years.
- Less than 6% of America's high school seniors plan to pursue engineering degrees, down 36% from a decade ago.
- In 2000, 56% of China's undergraduate degrees were in the hard sciences; in the United States, the figure was 17%.
- China will likely produce six times the number of engineers next year than America will graduate, according to Mike Gibbons of the American Society for Engineering Education. Japan, with half America's population, has minted (铸造) twice as many in recent years.
"Most Americans are' unaware of how much science does for this country end what we stand to lose if we can't keep up," says Shirley Ann Jackson, president of Rensselaer Polytechnic Institute and chair of the American Association for the Advancement of Science. David Baltimore, president of the California Institute of Technology and a Nobel laureate, puts it bluntly: "We can't hope to keep intact our standard of living, our national security, our way of life, if Americans aren't competitive in science."
The Crisis Americans Created
In January 2001, the Hart-Rudman Commission, tasked with finding solutions to America's major national security threats, concluded that the failures of America's math and science education and America's system of research "pose a greater threat...than any potential conventional war."
The roots of this failure lie in primary and secondary education. The nation that produced most of the great technological advances of the last century now scores poorly in international science testing. A 2003 survey of math and science literacy ranked American 15-year-old
A．Y
B．N
C．NG
