Computer Literacy Test Lab Quiz Results Chapter 3

Section Quiz Candidate: Score:90%  Passing Score:80% Question 1:  Correct Which of the following is a disadvantage of notebook systems? Productivity apps are difficult to use. They require AC power. The battery is difficult to replace. They are more expensive. EXPLANATION Notebook systems are usually more expensive than comparable desktop systems. Difficulty replacing the battery and using productivity apps are disadvantages of mobile devices. Requiring AC power to operate is a disadvantage of desktop computers.  Question 2:  Correct Abby needs a device that she can take to a client's location and show presentations from. Which of the following devices would be the BEST option for her? Server Gaming console Laptop Desktop computer EXPLANATION A laptop would be Abby's best option because laptops are mobile and capable of running productivity software such as the presentation software she needs. A desktop computer is not mobile and so would not be a good choice. A gaming console is unable to use productivity software. A server is not mobile and is not designed to run productivity software.  Question 3:  Correct Which of the following is an example of computer hardware? App Web browser Microchip PowerPoint EXPLANATION A microchip is an example of hardware. Hardware comprises the physical components of a device such as the screen, keyboard, wires, and chips. PowerPoint is an example of productivity software. An app is a piece of software. A web browser is a software application that lets you browse the internet.  Question 4:  Correct Which of the following devices make use of a battery as its main power source? (Select two.) Desktop Server Gaming console Laptop Smartphone EXPLANATION Smartphones and laptops both make use of a battery so that they can operate without being plugged into an AC power supply. Desktops, servers, and game consoles all require AC power to operate.  Question 5:  Correct Which of the following devices would be easiest to repair? Desktop computer Gaming console Laptop Smartphone EXPLANATION A desktop computer is the easiest device to repair. Desktops are generally designed to be easier to open, and so they are easier to repair or upgrade when needed. Smartphones, gaming consoles, and laptops can very difficult to repair as they are not designed to be easily opened.  Question 6:  Correct Which of the following devices generally include a variety of integrated hardware such as a camera? (Select two.) Server Desktop computer Smartphone Gaming console Laptop EXPLANATION Smartphones and laptops both include integrated hardware such as wireless network cards, cameras, and more. Desktop computers are highly customizable, but peripheral devices are not integrated. They are separate devices that are attached externally or manually installed inside the computer. Servers and gaming consoles do not generally include a variety of integrated hardware.  Question 7:  Correct Which of the following devices would be the BEST option for a gamer? Laptop Smartphone Server Desktop computer EXPLANATION For a gamer, a desktop system is probably the best choice because it can be customized to meet the computing demands of visually intensive video games. While smartphones do have games, a gamer probably wants something more powerful. Servers are not designed for gaming. A laptop is generally not designed for gaming.  Question 8:  Incorrect Tina has accepted a position as a graphic designer. She wants a powerful device that she can connect multiple large screens to. Which device would be the BEST option for her? Laptop Smartphone Server Desktop computer EXPLANATION For a programmer or graphic designer, a desktop system is typically the best choice because it has more computing power and can be connected to larger monitors. A smartphone does not provide the computing power needed. Large external monitors cannot be connected to a smartphone. Servers are not designed for graphic design or to connect multiple monitors. A laptop does not have the necessary computing power required nor does it allow multiple large screens to be attached.  Question 9:  Correct Which of the following is primarily operated by a touchscreen? Network Desktop Notebook Tablet EXPLANATION Mobile devices, such astablets and smartphones,are operated primarily through their touchscreens. Notebooks sometimes have touchscreens but are generally operated with the mouse and keyboard. Desktops are almost always operated through the mouse and keyboard. Networks are groups of computers that can share information with each other. REFERENCES   3.2.1 Computing Devices 3.2.2 Computing Device Facts q_itf_compdevices_facts_01.question.fex  Question 10:  Correct Abby wants a high-end computer system for her home office that can be upgraded. Which of the following should she choose? Desktop Server Gaming Console Laptop EXPLANATION Desktop systems have many advantages over other types of computing devices. They are modular in nature, meaning you can combine different pieces together to customize the system to do exactly what you want it to do. This makes them easier to repair and upgrade. Laptops typically have less computing power than comparable desktops and are more difficult to upgrade and repair. A gaming console would not be an appropriate choice for a home office computing environment. A server provides network services to clients on a network and would typically not be needed in a home office. REFERENCES   3.2.1 Computing Devices 3.2.2 Computing Device Facts q_itf_compdevices_facts_02.question.fex