This is the science of exchanging information wirelessly over significant distances. Marconiology Answer. One of the basic challenges in cell phone technology was figuring out how to allow several callers to send information simultaneously over a single communication channel. What is this concept called? When did first generation 1G cellular services become commercially available? In the early s in North America, a second generation 2G of cellular services began to evolve when mobile carriers like Verizon deployed CDMA to multiplex up to 64 calls per channel.
What does CDMA stand for? Code-Division Multiple Access b. Channel-Division Managed Architecture Answer. What does GSM stand for? Global System for Mobile b. Gateway Session Modulation Answer.
Which Danish mathematician originally conceived the theory of traffic engineering, a discipline that attempts to make sure the number of failed calls is as close to zero as possible? Agner Erlang b.
Quiz 76 – Round 5 – Science and Technology
Ole Worm Answer. To prevent a caller from thinking his connection has been lost during a long period of silence in a conversation, carriers use this type of program to generate background noise. What do you call a wireless access point that improves cellular reception inside a home or office building?
ARPU, an industry acronym for the income generated by a cell phone subscriber, is the metric a carrier uses to evaluate whether or not all revenue-generating potential has been exploited. What does ARPU stand for? What year was the first cell phone commercially available in the U. WiFi b.
WiMAX Answer. Please check the box if you want to proceed. Risk management is the process of identifying, assessing and controlling threats to an organization's capital and earnings. A compliance framework is a structured set of guidelines that details an organization's processes for maintaining accordance with Regulatory compliance is an organization's adherence to laws, regulations, guidelines and specifications relevant to its business Single sign-on SSO is a session and user authentication service that permits a user to use one set of login credentials -- for Remote access is the ability for an authorized person to access a computer or a network from a geographical distance through a Telemedicine is the remote delivery of healthcare services, such as health assessments or consultations, over theYour email address will not be published.
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Contents 1 Free quiz questions 2 Free nursery quiz questions 3 Free quiz questions and answers 4 Free quiz questions general knowledge. Born in the 16th Century in Devon, England, his career was linked to tobacco and potatoes, and he was imprisoned in the Tower of London.
Who was this? What am I? Name the artist who was born in Milan in and was described during his lifetime as the most famous painter in Rome, despite having had a death warrant issued against him by the pope. Name the French novelist and poet, born inwho was exiled to Jersey and who wrote about a hunchback.
Who was the Hollywood star, born inwho made her first film at the age of three, and who was famous for frilly dresses and ringlets? Name the American actress famous for her violet eyes and voluptuous figure, who found fame as an Egyptian.
What has three classes, can be found underground or high up, and can be a target for ultra-modern hopes or lavish nostalgia?Remove anonymous event listener
Name the British lady who played a role in the Crimean War, and who received the Order of Merit in ? I hope you guys like our collection of free quiz questions. If you have any question or suggestion then just comment below or contact us. Related Posts. Leave a Reply Cancel reply Your email address will not be published.Can you hear me now? Test your knowledge of on-the-go communication with this mobile phones quiz!
Question: Which telephone company introduced the first mobile telephone service MTSin ? The service was similar to a walkie-talkie, with a simplex radio system that allowed only one user to speak at a time in a phone call. Question: Which band of radio wave frequencies do cellular phones use for telecommunication? Answer: Cellular phones initially used the —MHz band of radio frequency, which allows a signal to be transmitted over large geographic areas.Ddr4 3200 cl18 vs cl16
Question: What is the name for the mapped hexagonal geographic areas that make up the cellular phone grid? Answer: The hexagram mapped areas that make up a cellular phone grid are called cells. Each cell contains a radio transmitter that sends a signal to the surrounding area. Question: Which manufacturing company produced the first camera phone, called the J-Phone, that could send photos over a cellular network? Answer: Sharp, an electronics manufacturer, was the first company to produce a camera phone with the capability to send photos electronically.
The phone was equipped with a 0. Question: The biggest difference between 3G and 2G mobile-data-transfer technology is the use of packet switching over circuit switching. Answer: Packet switching in 3G cellular technology allows data to be transferred between two locations in a network in separate small packets that are reassembled when they reach their destination.
Question: Motorola was the first telephone company to create a handheld mobile phone. Answer: In the first-ever call from a handheld mobile phone was made by an executive at Motorola.
Question: What does VoIP stand for? Answer: VoIP stands for Voice over Internet Protocol, the system guidelines for voice communication over the Internet and similar networks that use Internet protocols.
Mobile Phones Hello? The faster you answer, the higher your score. When you're done, try again to beat your best score! Facebook Twitter. Mobile Phones. You finished! View Results Play Again.
Quiz Results. Log in to save your scores! More Quizzes. Browse All Quizzes. Your results. Are you a quizmaster? Share Your Score:.Following are frequently asked mobile application testing interview questions and answers for fresher and experienced testers.
For mobile testing, two kinds of automation tools are available to test mobile Applications. Object based mobile testing tools: Jama solution, Ranorex, Image based mobile testing tools: RoutinBot, Egg Plant, Sikuli 3 Explain what is the difference between simulator and emulator? It helps in latching home networks without roaming services and can make Voice; Data calls, SMS, Emulator: It is a software to test mobile application without a live handset 4 List out the types of mobile app testing?
Android testing framework includes three segments Application Package: It is the target application that requires to be tested Instrumentation TestRunner: It is a Test Case runner that runs test cases on target application. Test case classes include test methods to perform on target application, while mock object includes mock data that will be used as sample input for test cases. Developer should prepare the test cases at the same time when they are writing the code Together with source code all test cases should be stored Use continuous integration and execute tests every time the code is changed Avoid using rooted devices and emulators 8 Mention what are the common bugs found while mobile testing?
Critical: Your phone system crash when testing particular feature in your device Block: Unable to do anything though phone is on unless you reboot your device Major: Unable to perform a function of a particular feature Minor: Under minor bugs usually GUI bugs fall.
Testing done on Android Testing Framework for emulators or device is difficult. Running and building test case sometimes takes lots of development effort. Robo-electric framework allows you to run Android test directly on JVM without the need of a device or an emulator.
Installation Application launching without having network Uninstallation of app Orientation of app if it supports Testing application performance on a different kind of devices and network scenarios Testing the application response how it is responding 12 List out the features does monkey tool provides? Monkey tools provide features like Basic configuration options Operational constraints Event types and frequencies Debugging options 13 Mention what should be the selecting criteria for Test Automation Tool for mobile Testing?
Manual Testing If the application has new functionality If the application requires testing once or twice Automate Testing If the regression tests are repeated Testing app for complex scenarios 15 List out the most common problem that tester faces while doing mobile testing in Cloud Computing? Challenges that tester faces while doing mobile testing are Subscription model High Costing Lock-in Internet connectivity issues Automation is image based and time-consuming Automation cannot be used outside the framework 16 Explain what does mobile security testing includes?
Mobile security testing includes Checks for multi-user support without interfering with the data between them Checks for access to files stored in the app by any unintended users Decryption or Encryption method used for sensitive data communication Detect sensitive areas in tested application so that they do not receive any malicious content 17 List out mobile App testing?
Testing in all web browsers Browsers very significantly across the devices May support xHTML,HTML,WML,AJAX Difficulty in Benchmarking the performance due to highly fragmented Market Emulators do not capture all the attributes or characteristics of a device Implementation of the specification may not be consistent across vendors and devices In some situation, transcoder may not respect user experience factors 18 Explain what is port testing? This testing is done to test the same functionality on different devices with different platforms.
What is ADB? Using any real device for mobile automation Testing is always been a challenge for What is Calabash? Calabash is an open source Acceptance Testing framework that allows you to write There is a plethora of Mobile App development tools to create your favorite app. Here is a curated list For any mobile app, performance is very critical.What is the name for a network that allows communication within an organisation? BINAC was an early electronic computer, launched in To download the technology quiz questions as a PDF contestant question paper, with printed questions only plus space for answers, please click on the grey link below:.
To download the IT acronyms quiz as a PDF contestant question paper, with questions only plus spaces for contestant answers, please click on the grey link below:. In which decade did the first official transatlantic telephone call take place? To download the technology pub quiz as a PDF contestant question paper, with questions only plus spaces for contestant answers, please click on the grey link below:. The following are all famous mobile phones, but which companies made these models?
The following are text abbreviations, commonly used in text messages. Do you know what the letters are short for? This allows contestants to participate in the quiz without the need for reading the questions aloud.
Which multinational technology company was founded by Jerry Yang and David Filo in ? An SD card is a memory card format frequently used in portable devices such as mobile phones and cameras — what does SD stand for? To download the Technology Quiz as a contestant question paper, with questions only and spaces for contestants to fill in their answers, please click on the grey box below:.
What was the name of the spacecraft in which Yuri Gagarin made history by becoming the first man in space? What is the name for the small white box needing to be connected between your telephone socket and broadband router?
Which German passenger airship caught fire inkilling 13 passengers and 22 of the crew? To which country do the following internet domain extensions belong? Which website, particularly popular in the Noughties, was born from an idea invented by Steve and Julie Pankhurst from Barnet, North London?
China The Shanghai Maglev has a maximum operational speed of miles per hour and average of miles per hour. Apple Inc. One was Steve Jobs; can you name one of the other two? ADSL is a term associated with internet connections, but what does this stand for? What type of television screen uses xenon and neon gases contained in tiny cells between two plates of glass? Skip to content. Firefox is a web browser owned by which company? What was the first name of the inventor of the Geiger counter?
Hans 4. Lucky-GoldStar 5.Enjoy our Questions and Answers Quiz; easy, fun and printable free online quizzes providing you with the most challenging questions with a separate printable answers list! Simply click on our quiz round links to test your trivia knowledge with our free Questions and Answers Quiz selection.
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It's been almost 40 years since the first public mobile phone call was made by Martin Cooper, a senior engineer working for Motorola. Now, it is safe to assume that there are as many mobile phone subscriptions as people. Take the call on the history of mobile phones by answering questions such as: "Who did Martin Cooper actually ring, back in ?
They say your phone can define you, but what device suits you best? Take our quiz to find out. Sample Question. Spending time with the family. At a posh club or lounge. Gaming online. Hardly ever I'm more of a texter! Sometimes, but I need my phone for a lot more! All the time! I am a talking queen!
I just use my house phone! One of the things that people have access to is the internet and it gives people the opportunity to communicate anytime anywhere and this is mostly accessible through a cellphone. Do you have a cell phone?Vh1 shows on hulu
If you think you are No of course not. Duh i do. I wish. Have they had. Did they. Had they had. Did they Have. Did you know all the Prepaid offers from Vodafone? Or even what Vodafone stands for? Check out the Vodafone Prepaid training kit to find out all about the Vodafone offers and what you need to know to sell them.
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The Galaxy S6 is a Samsung phone, which has a quality touch and is also light.
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