The Cold War was a time of intense political paranoia and fear, but it also produced incredible scientific advances. Many of the technologies that make our daily lives work — like the Internet, GPS and reliable transistors — came out of the arms race between the United States and the Soviet Union. Even before Sputnik, […]
When configured correctly, an Etherchannel lets you add more bandwidth to your network by bundling several physical ports together into one logical interface. It also provides redundancy in case a link fails. This is important, especially when it comes to that 4 a.m. moment when someone calls and says that a cable or interface is […]
Uber is a ride-sharing service that connects drivers and passengers using an app on their smartphones. It has grown into one of the world’s most valuable start-up companies, with operations in 58 nations. But it has also run into some ethical challenges. Some people criticize the company for not vetting its drivers, resulting in unsafe […]
Technology has long had a profound impact on the economy. It boosts productivity by enabling businesses to streamline processes and reduce costs, while increasing output. And it allows businesses to make higher-quality goods and services with fewer resources. This is especially true for capital goods, which include a variety of machinery and equipment used by […]
Which of the following statements about recombinant dna technology is false? Recombinant DNA is a set of procedures that uses enzymes and various laboratory techniques to isolate, manipulate and combine DNA segments from different organisms. The technique is based on the fact that DNA molecules from all organisms have the same chemical structure and differ […]
A hash is a mathematical algorithm that takes any input data, like the words of a song, an image, or even a computer file and produces a fixed-length string that uniquely identifies the original data. Essentially, it’s a kind of digital fingerprint that can be used to verify the integrity of information sent over insecure […]
The answer to this question depends on your definition of an industry. Many industries, even in the third world, do not require or use technology. Some of these include: Agriculture: While modern farms may use GPS systems and precision agriculture tools, manual labor remains a large part of the process. Handicrafts: Artists who create handmade […]
Whether it’s credit cards, television or the 1969 lunar landing, many modern technologies were originally predicted by science fiction writers. And it’s not just rockets and computers – things like bionic limbs, military tanks and antidepressants have all emerged from the pages of sci-fi novels. There’s nothing easy about predicting technology. It’s not just the […]
A technology device that is used to view a patient?s internal organs is an X-ray machine, CT scanner or an MRI. These are all medical imaging devices that use modern technologies including optics, precision mechanics and electronics to provide medical practitioners with detailed images of various body parts such as bones or the digestive tract. […]
