Beekman

Chapter 5: Using System Software: The Operating System, Utility Programs, and File Management Chapter 5: using system software: the operating system, utility programs, and file management Multiple Choice: All of the following are tasks performed by the operating system EXCEPT: managing hardware on the computer. controlling the way application programs work with the CPU. performing housekeeping tasks like file compression and disk defragmentation. providing an interface for users to interact with the computer. Answer: C Reference: System Software Basics Difficulty: Moderate All of the following are operating system categories EXCEPT: real-time. single-user, single-task. single-user, multitask. virtual. Answer: D Reference: Operating System Categories Difficulty: Easy The ____________ is like a traffic cop that coordinates the flow of data and information through the computer system and provides a way for the user to interact with the computer. CPU operating system utility program RAM Answer: B Reference: What the Operating System Does Difficulty: Easy Digital storage oscilloscopes, Mars Exploration Rovers and the Mars Reconnaissance Orbiter require a ____________ operating system. real-time single-user, single-task single-user, multitask multiuser Answer: A Reference: Real-Time Operating Systems Difficulty: Moderate A real-time operating system, as defined in the text, is most likely to be used for: desktop and laptop PCs. cell phones and PDAs. supercomputers. fuel-injection systems in car engines. Answer: D Reference: Real-Time Operating Systems Difficulty: Moderate Which one of the following statements is TRUE? Single-user operating systems are commonly used in robotics. Windows and Macintosh operating systems are the most commonly used single-user multitask operating systems. Supercomputers use single-user multitask operating systems. Single-user multitask operating systems are also known as network operating systems. Answer: B Reference: Operating System Categories Difficulty: Challenging The MS-DOS operating system is a: graphical user interface, single-task operating system. “user-friendly” multitask operating system. command-driven interface, single-task operating system. graphical user interface that executes in real-time. Answer: C Reference: Single-User Operating Systems Difficulty: Moderate All of the following are examples of multiuser operating systems EXCEPT: Novell Netware. Symbian. Windows Server 2003. UNIX. Answer: B Reference: Multiuser Operating Systems Difficulty: Moderate Linux is a(n) ____________ operating system. Windows Microsoft open-source Mac Answer: C Reference: Linux Difficulty: Moderate The ____________ operating system does NOT have a graphical user interface. Windows XP MS-DOS Windows CE Mac OS Answer: B Reference: Single-User Operating Systems Difficulty: Moderate The operating system does all of the following EXCEPT: provide a way for the user to interact with the computer. manage the central processing unit (CPU). manage memory and storage. enable users to perform a specific task such as document editing. Answer: D Reference: What the Operating System Does Difficulty: Moderate During the boot process, the ____________ looks for the system files. CD BIOS CPU DVD Answer: B Reference: The Boot Process: Starting Your Computer Difficulty: Easy ____________ are lists of commands that appear on the screen. GUIs Icons Menus Windows Answer: C Reference: The User Interface Difficulty: Easy ____________ is the ability of an operating system to control the activities of multiple programs at the same time. Multitasking Streamlining Multiuser Simulcasting Answer: A Reference: Processor Management Difficulty: Easy The unique signal, generated by a device, that tells the operating system that it is in need of immediate attention is called an: action. event. interrupt. activity. Answer: C Reference: Processor Management Difficulty: Challenging The operating system controls access to the processor by assigning a(n) ____________ to each task requiring the processor’s attention. CPU slice of time stack event Answer: B Reference: Processor Management Difficulty: Challenging The blocks of code, included in the operating system, that software applications interact with are known as: application programming interfaces (APIs). complimentary metal-oxide conductors (CMOS). device drivers. bootstrap loaders. Answer: A Reference: Software Application Coordination Difficulty: Moderate MS-DOS is a ____________ operating system. point-and-click user-friendly command-driven Mac Answer: C Reference: Single-User Operating System Difficulty: Moderate An interrupt handler is a(n): location in memory that keeps track of recently generated interrupts. peripheral device. utility program. special numeric code that indicates the priority of a request. Answer: D Reference: Processor Management Difficulty: Challenging A spooler is a(n): location in memory that maintains the contents of a document until it prints out. print job. program that coordinates the print jobs that are waiting to print. message sent from the printer to the operating system when a print job is completed. Answer: C Reference: Processor Management Difficulty: Challenging Virtual memory is typically located: on a floppy disk. in the CPU. in a flash card. on the hard drive. Answer: D Reference: Memory and Storage Management Difficulty: Easy The purpose of a swap (or page) file is to: maintain pages of documents that are being spooled to the printer. hold a program’s data or instructions in virtual memory when it can’t fit in RAM. prevent thrashing in a multitasking environment. allow multiple print jobs to print their pages out simultaneously. Answer: B Reference: Memory and Storage Management Difficulty: Moderate The definition of thrashing is: swapping data between virtual memory and RAM too frequently. insufficient hard disk space. too many processors being managed by the operating system. inaccurate information stored in the registry. Answer: A Reference: Memory and Storage Management Difficulty: Moderate All of the following are TRUE of Safe Mode EXCEPT: Safe Mode is a special diagnostic mode. Safe Mode loads all nonessential icons. Safe Mode allows users to troubleshoot errors. Safe Mode loads only the most essential devices. Answer: B Reference: Handling Errors in the Boot Process Difficulty: Moderate Verification of a login name and password is known as: configuration. accessibility. authentication. logging in. Answer: C Reference: Configurations and Customizations Difficulty: Moderate The combination of the operating system and the processor is referred to as the computer’s: CPU. platform. BIOS. CMOS. Answer: B Reference: Desktop Operating Systems Difficulty: Easy The following message generally means: a nonsystem floppy has been left in the floppy disk drive. the CD drive is not functioning. the BIOS is corrupted. there is a problem loading a device. Answer: A Reference: Handling Errors in the Boot Process Difficulty: Moderate Which of the following is the correct sequence of actions that takes place during the boot-up process? Load operating system Activate BIOS Perform POST Check configuration settings Activate BIOS Perform POST Load operating system Check configuration settings Perform POST Load operating system Activate BIOS Check configuration settings Activate BIOS Check configuration settings Perform POST Load operating system Answer: B Reference: The Boot Process: Starting Your Computers Difficulty: Challenging All of the following are steps involved in the boot process EXCEPT: load the operating system into RAM. the power-on self-test. activate the basic input/output system (BIOS). load application programs. Answer: D Reference: The Boot Process: Starting Your Computers Difficulty: Easy The ____________, stored on a ROM chip, is responsible for loading the operating system from its permanent location on the hard drive into RAM. BIOS API device driver supervisor program Answer: A Reference: Step 1: Activating BIOS Difficulty: Moderate The basic input/output system (BIOS) is stored in: RAM. ROM. the CPU. the hard drive. Answer: B Reference: Step 1: Activating BIOS Difficulty: Easy Ensuring that the essential peripheral devices are attached and operational is the ____________ process. configuration CMOS POST ROM Answer: C Reference: Step 2: Performing the Power-On Self-Test Difficulty: Easy The memory resident portion of the operating system is called the: registry. API. CMOS. kernel. Answer: D Reference: Step 3: Loading the Operating System Difficulty: Easy Which of the following does NOT occur during the power-on self-test (POST)? The ScanDisk utility begins to run. The video card and video memory are tested. The BIOS identification process occurs. Memory chips are checked to ensure they are working properly. Answer: A Reference: Step 2: Performing the Power-On Self-Test Difficulty: Moderate All of the following are TRUE regarding virtual memory EXCEPT: any amount of RAM can be allocated to virtual memory. the setting for the amount of hard drive space to allocate to virtual memory can be manually changed. this temporary storage is called the swap file (or page file). virtual memory is physical space on the hard drive. Answer: A Reference: Memory and Storage Management Difficulty: Moderate The operating system allows users to organize the computer’s contents in a hierarchical structure of directories that include all of the following EXCEPT: files. folders. drives. systems. Answer: D Reference: Organizing Your Computer: File Management Difficulty: Easy All of the following statements concerning windows are true EXCEPT: windows are an example of a command-driven environment. windows can be resized and repositioned on the desktop. more than one window can be open at a time. toolbars and scrollbars are features of windows. Answer: A Reference: The Desktop and Window Features Difficulty: Easy All of the following statements concerning files are true EXCEPT: A file is a collection of related pieces of information stored together for easy reference. Files can be generated from an application. Files are stored in RAM. Files should be organized in folders. Answer: C Reference: Organizing Your Files Difficulty: Moderate Using Windows Explorer, a plus (+) sign in front of a folder indicates: an open folder. the folder contains subfolders. a text file. a graphics file. Answer: B Reference: Organizing Your Files Difficulty: Moderate In Windows XP, if you want to see the file size and modified dates of all files in a folder, the best viewing option is the __________ view. List Thumbnails Details Icon Answer: C Reference: Viewing and Sorting Files and Folders Difficulty: Moderate In Windows XP, an especially good way to display folders containing picture files is the __________ view. List Thumbnails Details Icon Answer: B Reference: Viewing and Sorting Files and Folders Difficulty: Easy Which of the following statements is FALSE concerning file names? Files may share the same name or the same extension but not both. The file extension comes before the dot (.) followed by the file name. Every file in the same folder must have a unique name. File extension is another name for file type. Answer: B Reference: Naming Files Difficulty: Easy Which of the following characters CANNOT be used in a file name when using the Windows XP operating system? Hyphen (-) Underscore (_) Colon (:) “At” symbol (@) Answer: C Reference: Naming Files Difficulty: Moderate If you select a file on your PC hard drive and press the Delete key, it will be: permanently removed from the system. removed from the system, but it can be recovered using special utility programs. placed on a backup floppy disk or CD. sent to the Recycle Bin folder. Answer: D Reference: Working with Files Difficulty: Easy What happens when a file is emptied from the Recycle Bin? It is moved to RAM. Its reference is removed, but the file remains until overwritten. It is compressed. It is copied to a storage device. Answer: B Reference: Bits and Bytes: Need to Recover a Deleted… Difficulty: Moderate Add/Remove Programs and Display are found in: System Restore. Task Manager. Control Panel. Task Scheduler. Answer: C Reference: Utility Programs Difficulty: Challenging All of the following are included in the file path EXCEPT: the drive. all folders and subfolders. the file name. the file view. Answer: D Reference: Naming Files Difficulty: Easy The ____________ collects scattered pieces of files on the hard disk and rearranges them sequentially on the hard drive. ScanDisk utility disk defragmenter disk cleanup program file compression utility Answer: B Reference: Dig Deeper: Hard Disk Defragmenter Utilities Work Difficulty: Moderate FAT and NTFS are: file management utility programs. part of the boot process. programs for managing and scheduling tasks on the system. file systems. Answer: D Reference: Dig Deeper: How Disk Defragmenter Utilities Work Difficulty: Challenging To restore your Windows XP computer to the state it was in on a previous date, you can use the ____________ utility. System Restore Task Manager Defragment Backup Answer: A Reference: System Restore and Backup Utilities Difficulty: Easy Fill in the Blank: The ____________ is the feature of the program that allows the user to communicate with the computer system. Answer: user interface Reference: System Software Basics Difficulty: Moderate ____________ is an open-source operating system based on UNIX and designed for use on personal computers. Answer: Linux Reference: Linux Difficulty: Moderate GNOME is a graphical user interface, used by the ____________ operating system. Answer: Linux Reference: The User Interface Difficulty: Moderate Windows 2003/XP, Mac OS X, and Linux are examples of the ____________ category of operating system. Answer: single-user, multitask Reference: Operating Systems Categories Difficulty: Moderate After the system files are loaded into RAM, the ____________, the essential component of the operating system is loaded and remains in RAM the entire time the computer is powered on. Answer: kernel (or supervisor program) Reference: Step 3: Loading the Operating System Difficulty: Challenging The ____________ contains all the different configurations (settings) used by the operating system and by other applications. Answer: registry Reference: Step4: Checking Further Configurations and Customizations Difficulty: Moderate The verification of your login name and password at the end of the boot process is called ____________. Answer: authentication Reference: Step4: Checking Further Configurations and Customizations Difficulty: Easy ____________ refers to the actual lines of instructional code that make the program work. Answer: Source code Reference: Trends in IT: Emerging Technologies… Difficulty: Challenging When the operating system processes a task assigned a higher priority before processing a task with a lower priority this is called ____________. Answer: preemptive multitasking Reference: Processor Management Difficulty: Challenging If a printer is in use, the operating system puts a print request in a temporary storage area of RAM called the ____________. Answer: buffer Reference: Processor Management Difficulty: Moderate A(n) ____________ is when a user restarts the system after it is already on. Answer: warm boot Reference: Bits and Bytes: What’s the Difference Difficulty: Easy The process of optimizing RAM storage by borrowing hard drive space is called ____________. Answer: virtual memory Reference: Memory Storage and Management Difficulty: Challenging Devices attached to a computer come with a special program called a(n) ____________. Answer: device driver Reference: Hardware and Peripheral Device Management Difficulty: Moderate After installing a device driver, if the system becomes unstable or crashes, Windows XP has a(n) ____________ feature that reinstalls the old driver. Answer: Roll Back Driver Reference: Hardware and Peripheral Device Management Difficulty: Challenging The ____________ is the part of the file identification that follows the dot (.). Answer: extension (or file type) Reference: Naming Files Difficulty: Easy C:\My Documents\Spring 2006\TechNotes is a(n) ____________. Answer: file path Reference: Working with Files Difficulty: Easy The ____________ is a special kind of memory that uses almost no power and contains information about the system’s memory, types of disks, and other essential input/output hardware components. Answer: CMOS Reference: Step 2: Performing the Power-On Self-Test Difficulty: Challenging ____________ appear at the side or bottom of the screen to control what part of the window is displayed. Answer: Scrollbars Reference: The Desktop and Windows Features Difficulty: Easy The most recent version of the Mac operating system (Mac OS X 10.4 Tiger) is based on ____________. Answer: UNIX Reference: Mac OS Difficulty: Challenging The ____________ utility can be used to easily remove temporary Internet files from the hard disk. Answer: Disk Cleanup Reference: System Maintenance Utilities Difficulty: Moderate Error-checking, once known as ScanDisk, finds ____________, or physical errors on the disk, and helps prevent the operating system from using these areas in the future. Answer: bad sectors Reference: System Maintenance Utilities Difficulty: Moderate ____________ is a tool included in Windows XP that gathers information about the computer when there is a program error and automatically creates a text log file. Answer: Dr. Watson for Windows Reference: System Maintenance Utilities Difficulty: Challenging ____________ is a file system, supported by Windows XP, that supports larger hard drives and larger file sizes that the FAT. Answer: NTFS Reference: Dig Deeper: How Disk Defragmenter Utilities Work Difficulty: Easy The concentric circles on hard disks are called ____________. Answer: tracks Reference: Dig Deeper: How Disk Defragmenter Utilities Work Difficulty: Easy Every time you start your computer, or when a new application or driver is installed, Windows XP automatically creates a snapshot of your entire system’s settings called a(n) ____________. Answer: restore point Reference: System Restore and Backup Utilities Difficulty: Moderate True and False: The queue is where prints jobs are placed while waiting to be processed. Answer: True Reference: Processor Management Difficulty: Easy A network requires a multiuser operating system. Answer: True Reference: Multiuser Operating Systems Difficulty: Easy A graphical user interface (GUI) uses windows, menus, and commands. Answer: False (icons) Reference: The User Interface Difficulty: Moderate Most application software is platform-dependent. Answer: True Reference: Desktop Operating Systems Difficulty: Moderate In 1984, Windows became the first operating system to incorporate a Graphical User Interface (GUI). Answer: False (Mac OS) Reference: Mac OS Difficulty: Easy The stack is a special numerical code that prioritizes requests to the CPU. Answer: False (interrupt handler) Reference: Processor Management Difficulty: Challenging The condition of excessive paging, which eventually slows down the computer system, is known as swapping. Answer: False (thrashing) Reference: Processor Management Difficulty: Moderate The swap file is also known as the page file. Answer: True Reference: Memory and Storage Management Difficulty: Easy The devices whose drivers are included in Windows are called Plug and Play (PnP). Answer: True Reference: Hardware and Peripheral Device Management Difficulty: Easy The main files of the operating system are known as the system files. Answer: True Reference: Step 3: Loading the Operating System Difficulty: Easy Files stored on the same device or folder can share both the same name and the same extension. Answer: False Reference: Naming Files Difficulty: Easy APIs are small applications, incorporated into the operating system, that perform special functions, such as manage system resources or improve efficiency. Answer: False (Utility programs) Reference: Utility Programs Difficulty: Moderate Disk Defragmenter is a Windows utility that cleans unnecessary files from your hard drive. Answer: False (Disk Cleanup) Reference: System Maintenance Utilities Difficulty: Moderate In Windows XP, the additional information displayed when you place your cursor over a file icon is known as a dialog box. Answer: False (ScreenTip) Reference: Viewing and Sorting Files and Folders Difficulty: Moderate Matching: Match the following operating systems with their characteristic features: I. Lynx A. open source II. Palm OS B. used in personal digital assistants III. Mac OS C. network operating system IV. Linux D. primarily for Apple computers V. Novell Netware E. real-time operating system Answer: E, B, D, A, C Reference: Operating System Categories Difficulty: Challenging Match the following file extensions with their application types: I. .xls A. Access database II. .doc B. compressed file III. .htm C. Word document IV. .zip D. Excel file V. .mdb E. Web page Answer: D, C, E, B, A Reference: Figure 5.20 Filename Extensions Difficulty: Easy Match the following acronyms with their descriptions: I. NTFS A. command-driven PC operating system II. API B. user interface involving windows and icons III. DOS C. system for managing and organizing files on disk IV. GIF D. file format for representing graphical information V. GUI E. blocks of program code for performing common functions Answer: C, E, A, D, B Reference: Multiple locations in chapter Difficulty: Moderate Match the following terms with their definitions: I. platform A. picture that represents an object such as a software application II. menu B. a list of commands that appear on a screen III. icon C. a special location in RAM IV. window D. combination of a computer’s operating system and processor V. stack E. rectangular box displayed on a screen that contains programs Answer: D, B, A, E, C Reference: Multiple locations in chapter Difficulty: Moderate Match the following acronyms with their definitions: I. OS A. a type of file system II. ROM B. system software III. CMOS C. a type of display IV. LCD D. complementary metal-oxide semiconductor V. FAT E. a type of memory Answer: B, E, D, C, A Reference: Multiple locations in chapter Difficulty: Easy Match the following terms with their definitions: I. tracks A. another term meaning to “open” a file II. sectors B. smallest segment within a sector III. cluster C. pie-shaped wedges on a hard drive IV. write D. another term meaning to “save” a file V. read E. concentric circles on a hard drive Answer: E, C, B, D, A Reference: Dig Deeper: How Disk Defragmenter Difficulty: Moderate Match the following utility programs with their functions: I. File compression A. removes redundancies in a file to reduce the size II. Task Manager B. removes unnecessary files from the hard drive III. System Restore C. enables users to check on a program or exit a nonresponding program IV. Error-checking D. allows users to restore system settings back to a specific date V. Disk Cleanup E. once known as ScanDisk, it checks for lost files and fragments Answer: A, C, D, E, B Reference: Utility Programs Difficulty: Moderate Match the following terms with their definitions: I. Recycle Bin A. also known as the “file extension” II. .rtf B. a file format that can be read by any word processing program III. “/”, “:”, “\” C. a folder on the desktop where files deleted from the hard drive reside IV. file type D. helps users manage files and folders V. Windows Explorer E. path separators Answer: C, B, E, A, D Reference: Dig Deeper: How Disk Defragmenter… Difficulty: Moderate Match the following views with their definitions: I. Tiles A. displays files and folders as very small icons with file names II. Details B. displays files and folders as small icons with no other information beside the file name III. Icon C. displays files and folders in list form, which can be sorted by column headings IV. Thumbnails D. displays the contents of folders as small images V. List E. displays files and folders as icons in list form and includes filename, application, and size Answer: E, C, B, D, A Reference: Viewing and Sorting Files and Folders Difficulty: Challenging Match the following terms with their definitions: I. root directory A. a collection of related pieces of information stored together as a single unit II. folder B. a collection of files III. file C. a storage device represented by a letter IV. file management D. the top of the filing structure of the computer system V. drive E. provides organizational structure to the computer’s contents Answer: D, B, A, E, C Reference: Organizing Your Files Difficulty: Moderate Match the following terms with their definitions: I. file name A. identifies which application should be used to read the file II. dot (.) B. separates the filename from the file extension III. file extension C. folders within the primary folder IV. file path D. the name assigned to a file when it is saved V. subfolders E. identifies the exact location of a file Answer: D, B, A, E, C Reference: Naming Files Difficulty: Moderate 4 Copyright © 2008 Prentice-Hall. All rights reserved. 1 Copyright © 2008 Prentice-Hall. All rights reserved.