Computer Essentials 4
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Which of the following is not a popular mobile operating system? Select one: a. Mountain Lion b. Windows Phone 8 c. iOS d. Android
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Mountain Lion
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System software cannot handle technical details without user intervention. Select one: True False
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False
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This version of Mac OS X has better power management and enhanced workflow options for multiple monitor setups. Select one: a. Launchpad b. Mission Control c. Mavericks d. Mountain Lion
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Mavericks
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This operating system is designed to run only with Apple computers. Select one: a. Windows b. Linux c. Mac OS d. UNIX
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Mac OS
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When a single physical computer runs a special program known as virtualization software, it operates as though it were two or more separate and independent computers, known as virtual machines. Select one: True False
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True
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Based on the MAC OS, Android is designed for Apple's iPhone, iPod Touch, and iPad. Select one: True False
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False
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On a disk, a track is a concentric ring, and each track is divided into wedge-shaped sections called sectors. Select one: True False
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True
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Which of the following is not a function of the operating system? Select one: a. Managing resources b. Providing Internet access c. Providing a user interface d. Running applications
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Providing Internet access
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For all devices, the appropriate drivers are automatically selected and installed when the device is first connected to the computer system. Select one: True False
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False
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Linux is a popular and powerful alternative to the Windows operating system. Select one: True False
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True
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Which of the following is not a system software program type? Select one: a. Utilities b. Device drivers c. Language translators d. Sectors
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Sectors
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This type of embedded operating system is used by smartphones. Select one: a. Desktop b. Mobile c. Network d. Stand-alone
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Mobile
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System software is a single program. Select one: True False
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False
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This version of UNIX is an open source operating system that is an alternative to Windows. Select one: a. Mountain Lion b. Lion c. Linux d. Windows
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Linux
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The operating system allows the user to interact with the application programs and computer hardware through a user interface. Select one: True False
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True
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Before sending a large file over the Internet, you might want to use one of these programs. Select one: a. Disk defragmenter b. Uninstaller c. Disk cleanup program d. File compression program
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File compression program
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This system software is responsible for managing your computer's resources including memory, processing, and storage. Select one: a. Utility b. Operating system c. Language translator d. Device driver
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Operating system
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Windows Update makes it easy to update the device drivers on your computer. Select one: True False
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True
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In a network operating system, this computer coordinates all communication between computers. Select one: a. Client b. Server c. Terminal d. Mode
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Server
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Starting or restarting a computer is called tasking the system. Select one: True False
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False
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When a single physical computer runs this type of software, it operates as though it were two or more separate and independent computers. Select one: a. Backup b. File compression c. Troubleshooting d. Virtualization
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Virtualization
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When a file is broken up into small parts that are stored wherever space is available, the hard disk is said to become _______. Select one: a. fragmented b. contiguous c. sectored d. disbursed
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Fragmented
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Google's Chrome OS focuses on Internet connectivity and cloud computing. Select one: True False
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True
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There are several ways in which you can "catch" a computer virus. Select one: True False
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True
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This type of boot occurs when the computer is already on and you restart it without turning off the power. Select one: a. Generic boot b. Live boot c. Warm boot d. Cold boot
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Warm boot
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A standard desktop computer comes with an embedded operating system. Select one: True False
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False
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Which of the following is not a popular desktop operating system? Select one: a. Windows 8 b. Android c. Linux d. Max OS X
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Android
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In a network environment, the network server computer coordinates all communications between the other computers. Select one: True False
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True
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Smartphones generally include a network operating system. Select one: True False
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False
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The operating system is often referred to as the software platform. Select one: True False
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True
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Because Mac OS X market share is so large, more application programs are developed to run under Mac OS X than any other operating system. Select one: True False
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False
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A utility program that makes a copy of all files or selected files that are in the libraries, contacts, and favorites on the desktop. Select one: a. Disk Cleanup b. Backup and Restore c. Disk Defragmenter d. Virus Scan
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Backup and Restore
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The windows troubleshooting utility that identifies and eliminates nonessential files is called _______. Select one: a. Backup and Restore b. Disk Defragmenter c. Disk Cleanup d. Norton Utilities
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Disk Cleanup
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In a virtualized environment, this operating system runs on the physical machine. Select one: a. Guest b. Client c. Host d. Home
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Host
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The category of operating system used for handheld devices. Select one: a. Network b. Embedded c. Stand-alone d. Open source
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Embedded
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A computer can become infected with viruses in all the following ways, except by _______. Select one: a. opening attachments to e-mail messages b. downloading software from the Internet c. downloading files from the Web d. creating a new folder on your computer
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Creating a new folder on your computer
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The operating system is often referred to as the software environment or software _______. Select one: a. network b. platform c. window d. desktop
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Platform
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This type of program allows communication between a peripheral device, such as a mouse or printer, and the rest of the computer system. Select one: a. Client b. Virtual machine c. Device driver d. Server
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Device driver
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Running File History improves system performance. Select one: True False
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False
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This operating system is widely used by servers on the web, mainframe computers, and very powerful personal computers. Select one: a. Windows b. Mac OS X c. Linux d. UNIX
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UNIX
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The most widely used personal computer operating system. Select one: a. Macintosh b. Netware c. Linux d. Windows
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Windows
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Utility suites come with one program only. Select one: True False
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False
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In many application programs, this feature is used to provide information or request input. Select one: a. Windows b. Menus c. Dialog boxes d. Pointer
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Dialog boxes
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Most operating systems support the ability to switch between different applications. This is called _______. Select one: a. multitasking b. booting c. translating d. driving
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Multitasking
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Programs such as word processors and spreadsheets are known as utilities. Select one: True False
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False
