COSC EXAM 3 50 Questions and Complete Solutions Graded A+

COSC EXAM 3 50 Questions and Complete Solutions Graded A+ Recent photos you captured are low in quality. What is one of the first things to check? -Batteries -lens cap -resolution -distance - Answer: resolution Which of the following is housed in a bay within a metal frame? -Rack server -tower server -lade server -bay server - Answer: Rack server Your data center is looking to conserve space in its server room. Which of the following are you most likely to choose as a result? -Tower server -Blade server -Indexed server -Bay server - Answer: Blade server some users of e-books prefer the electronic paper black and white screen over the models with color screens because the electronic paper resembles a paper page from a book -True -False - Answer: True What is another name for a standby UPS? -Online UPS -surge protector -offline UPS -virtual server - Answer: offline UPS Some users configure a desktop to function as a server on a network. -True -False - Answer: True When an instrument in the dashboard of your car. informs you the air pressure in the right rear tire is low, what type of computer determines the air pressure is low? -embedded computer -server -online linked computer -analog computer - Answer: embedded computer You have a camera with a 16MP resolution. How many pixels are represented by that resolution? -16 -16,000 -16 million -16 billion - Answer: 16 million which of the following is an affordable and lightweight digital camera with lenses built into it and a screen that displays an approximation of the image to be? -Point-and-shoot -SLR -MMS -convertible - Answer: Point-and-shoot A computer salesman refers to the shape and size of your new computer by a specific term. What term does he use? -resolution -aggregator -form factor -base index - Answer: form factor What percent of e-waste is recycled? -20 -38 - - - Answer: 20 Most extended warranties cover the repair and replacement of computer components beyond the standard warranty. True False - Answer: True You need to store and manage all the Microsoft office files for your office. Which of the following are you most likely to use? -Storage server -print server - - - Answer: Storage server you are using a new worksheet online for members of your project team to be able to share access to it. What kind of computing is this an example of? cloud digital disperse liberated - Answer: cloud If a POS terminal is able to update inventory at geographically separated locations, what is the term for this ability? Internet capable POS mobility - Answer: Internet capable Cloud computing allows a company to diversify its network and server infrastructure. True False - Answer: true An ATM is a self-service banking terminal that connects to a host computer through a network. True False - Answer: true Which of the following is held with both hands and controls the movement and actions of players or objects in video games or computer games? joystick dance pad gamepad balance board - Answer: gamepad You need to set up a computer to store and deliver email messages for your small business Which of the following are you most likely to use? Network server Mail server File server Home server - Answer: Mail server a joystick is a handler vertical lever, mounted on a base, that you move in different directions to control the actions of the simulated vehicle or true false - Answer: true A UPS connects your computer and a power source. True False - Answer: true The input from a POS terminal serves as output to other computers to maintain sales records, update inventory, verify credit, and perform other activities associated with sales transactions. True False - Answer: false You have a new phone. What determines what type of messages you can send? a) where you are geographically at any given time b) the embedded computer within the phone c) the type of phone d) the services offered by the mobile service provider - Answer: d) the services offered by the mobile service provider Many game console models include internal disk drives or memory to store games and other media. True False - Answer: true One advantage of dedicated servers is that they usually do no demand as much memory or storage as other computers. True False - Answer: false Which of the following is your library using because it costs lessees easier to maintain, and uses less power than desktop computers? ultrabook tablet thin client - Answer: thin client you are looking for a general-purpose port to connect two devices together. Which of the following is your best bet? Thunderbolt DVI HDMI mini HDMI - Answer: Thunderbolt Your electric service has been failing with some frequency lately because of a lot of storms, and you are looking for more peace of mind when it comes to a reliable power source for your computer. Which of the following could help? GPS Wi-Fi UPS - - Answer: UPS The video clips that users of video message services send are typically how long? 10 sec 30 sec 2 min 10 min or more - Answer: 30 sec which of the following is not a feature of a point-and-shoot camera? affordable digital SLR lightweight - Answer: SLR you are going to make a decision about a server purchase based on whether is a rack server, a blade server. On which of the following are you basing your decision? resolution base index aggregator form factor - Answer: form factor people suffering from technology overload feel distressed when deprived of technology, even for a short length of time. True False - Answer: true Which of the following are the fastest, most powerful computers-- and the most expensive? desktop computers notebook computers midrange servers supercomputers - Answer: supercomputers you should always try to purchase the lease powerful desktop available as a means of getting the best bargain. True False - Answer: false You have a collection of all the photos, videos, and audio you have captured from your new phone. What is the name for this collection? media library cloud archive online glossary digital archive - Answer: media library Which of the following are capable of processing man trillions of instructions in a single record? Desktop computers notebook computers midrange servers supercomputers - Answer: supercomputers Which of the following are small and have limited hardware because they are components in larger products? telematics embedded computers - - - Answer: embedded computers Which of the following terms would you be looking for if you want to make an purchase a variety of software at the same time that you purchase your new desktop? clutter bundle gathering component package - Answer: bundle features typically not found in cameras built into mobile photos include optical zoom, additional lenses, and scene modes. True False - Answer: true You received a new portable media player for your birthday. It is less than ideal as a gift, however, because you were hoping to do something with it, and it is not something you can do with the player. What is the thing you were hoping to do? A) watch television shows B) take photos C) play games D) manage a server - Answer: manage a server Which of the following items in your pocket users NFC technology? postage stamp wallet credit card coin purse - Answer: credit card What kind of keyboard projects an image of a keyboard on a flat surface? automatic virtual - - - Answer: flat How many peripheral devices can you connect with a USB port? up tp 32 up to 45 up to 57 up to 127 - Answer: up to 127 which of the following is not true of the thin client on your desk at your desk at your office? a)it has extensive capabilities b)it does not contain a hard disk c) d) - Answer: a)it has extensive capabilities Some handheld game device models are Internet capable for downloading games and apps. True False - Answer: true Which of the following refers tot he case that contains and protects the motherboard? memory manager CP case System unit encapsulator - Answer: system unit Which of the following is not determinant of the category in which a computer best fits? resolution speed price processing power - Answer: resolution Many handheld computers communicate wirelessly with other devices or computers. True False - Answer: true Your Bluetooth headset is waiting for another Bluetooth device to locate its signal. What is this mode known as? Intelligent mode Discoverable mode listening mode passkey mode - Answer: Discoverable mode You are inside a sports arena with your friend. Both of you have Wi-Fi devices. For the devices to communicate with each other, what is the maximum distance they can be apart in this closed space? 50 feet 100 feet 250 feet 500 feet - Answer: 100 feet