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study_questions_audio_creation [2009/10/07 02:56] – stephenstudy_questions_audio_creation [2017/01/01 20:05] (current) – external edit 127.0.0.1
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 ====== Study Questions - Audio Creation ====== ====== Study Questions - Audio Creation ======
  
-===== CDEx Settings =====+===== Mp3 Conversion Settings =====
  
-Bitrate = 80 kbps +''<nowiki>lame.exe -m m -q 0 --abr 85 --noreplaygain input.wav output.mp3</nowiki>''
- +
-Mono +
- +
-Quality = Very high (q = 0)+
  
 ===== Questions To Be Recorded ===== ===== Questions To Be Recorded =====
  
-/* --== Answer Question separator ==-- */ 
- 
-/* Added 20090921 */ 
- 
-** C10L4Q8: What industry standard does the WMI use to represent systems, processes, networks, devices and enterprise components? ** 
- 
-/* --== Question Answer separator ==-- */ 
- 
-Answer: Common Information Model 
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20090921 */+/* Added 20117012 */
  
-** C10L4Q9: The WMI architecture consists of what three tiers? **+** WebC2L1Q2: What must an HTML server control be located inside to operate correctly? **
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
  
-Answer: +Answer: A form element that has the //runat="server"// attribute.
- +
-  * Client software components. +
-  * The object manager. +
-  * Provider software components.+
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20090921 */+/* Added 20117012 */
  
-** C10L4Q10: What three things can applications use the WMI for? **+** WebC2L1Q3: What are the three methods of setting the properties of an HTML control? **
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
  
-Answer: +Answer: Source view, design view and programmatically in code.
- +
-  * Enumerating or retrieving a collection of instance property data. +
-  * Querying for selected instance data. +
-  * Subscribing to events.+
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20090921 */+/* Added 20117012 */
  
-** C10L4Q11: What can the WMI instrumentation be used for? **+** WebC2L1Q4: In which event on what object should dynamically created controls be created? **
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
  
-Answer: Applications can create their own class and instances with properties and methods that store data about themselves to WMI.+Answer: The Init event on the page object.
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20090921 */+/* Added 20117012 */
  
-** C10L4Q12: What class or classes are used when gathering WMI class information? **+** WebC2L1Q5: What order are events from a web page raised on the server side? **
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
  
-Answer: //ManagementObject// and //ManagementClass//.+Answer: The event that caused the postback is processed last.
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20090921 */+/* Added 20117012 */
  
-** C10L4Q13: What class or classes are used when querying for data with WMI? **+** WebC2L1Q6: What property on a control should be set to minimize the size of the //ViewState// data? **
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
  
-Answer: //SelectQuery//, //ManagementObjectSearcher//, //WqlObjectQuery// and //ObjectQuery//.+Answer: The //EnableViewState// should be set to //false//.
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20090921 */+/* Added 20117012 */
  
-** C10L4Q14: What class or classes are used when querying for data asynchronously with WMI? **+** WebC2L1Q7: What are the five main page events, in the order they occur? **
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
  
-Answer: //ManagementObjectCollection// and //ManagementOperationObserver//.+Answer: //Page_PreInit//, //Page_Init//, //Page_Load//, //Page_PreRender// and //Page_Unload//
  
-/* --== Answer Question separator ==-- */ +==== Lesson 2:  Exploring Common Web Server Controls ====
- +
-/* Added 20090921 */ +
- +
-** C10L4Q15: What class or classes are used when executing methods with WMI? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //ManagementBaseObject//.+
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20090921 */+/* Added 20117012 */
  
-** C10L4Q16: What class or classes are used when executing methods asynchronously with WMI? ** +** WebC2L2Q1: What are two differences between the //Literal// control and the //TextBox// control? **
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //ManagementOperationObserver//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090921 */ +
- +
-** C10L4Q17: What class or classes are used when receiving events from WMI? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //WqlEventQuery// and //ManagementEventWatcher//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090921 */ +
- +
-** C10L4Q18: What class or classes are used when receiving events asynchronously from WMI? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //EventArrivedEventArgs//, //EventArrivedEventHandler//, //CompletedEventArgs// and //CompletedEventHandler//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090921 */ +
- +
-** C10L4Q19: What class or classes are used when connecting to a remote computer with WMI? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //ConnectionOptions// and //ManagementScope//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090921 */ +
- +
-** C10L4Q20: What class or classes are used when creating data providers with WMI instrumentation? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //Instance//, //InstrumentationClassAttribute// and //InstrumentedAttribute//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090921 */ +
- +
-** C10L4Q21: What class or classes are used when creating event providers with WMI instrumentation? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //BaseEvent// and //Instrumentation//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090921 */ +
- +
-** C10L4Q22: What class or classes are used when registering a providers with WMI instrumentation? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //ManagementInstaller//. +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //ManagementInstaller//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090922 */ +
- +
-** C10L4Q23: What does the //ObjectQuery// class do? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: It represents a management query that returns instances or classes. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090922 */ +
- +
-** C10L4Q24: What does the //ManagementObjectSearcher// class do? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: It retrieved a collection of management objects based on a specifies query. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090922 */ +
- +
-** C10L4Q25: What does the //ManagementObjectCollection// class do? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: It represents different collections of management objects retrieved through WMI. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090922 */ +
- +
-** C10L4Q26: Objects contained in a //ManagementObjectCollection// are derived from what type? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //ManagementBaseObject//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090922 */ +
- +
-** C8L3Q8: What are three methods for starting a Windows service? **+
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
Line 223: Line 80:
 Answer: Answer:
  
-  * Server Explorer. +  * The //Literal// control does not support styles, themes, and skins. 
-  * Services Control Manager. +  * The //Literal// control does not inherit from //WebControl//.
-  * Programmatically using the //ServiceController// class.+
  
-/* --== Answer Question separator ==-- */ +===== Chapter 3: Exploring Specialized Server Controls =====
- +
-/* Added 20090922 */ +
- +
-** C8L3Q9: What exception will a //ServiceController// object throw if the service name does not exist on the machine? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //InvalidOperationException//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090922 */ +
- +
-** C8L3Q10: What class is used to interact with Window services? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: //ServiceController//. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090923 */ +
- +
-** C10L1Q3: What should never be done with any event log object? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: It should never be passed to less trusted code. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090923 */ +
- +
-** C10L1Q4: What is required to create an event source and why? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: Administrative privileges is required because all logs, including security, must be searched to determine whether the event source is unique. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090924 */ +
- +
-** C10L1Q5: Which versions of Windows do not support event logs? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: Windows 98 and Windows Me. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P23Q1: What is a package that has three other packages depending on it said to be? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: Responsible to those three other packages. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P23Q2: What is a package that depends on nothing said to be? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: An independent package. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P23Q3: What is a package that has no other packages depending on it said to be? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: An irresponsible package. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P23Q4: What is a package that has three other packages depending on it said to be? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: A dependant package. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P23Q5: What is a package that is independent and responsible to other packages said to be? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: A stable package. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P23Q6: What is an irresponsible, dependant package said to be? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: An instable package. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P24Q2: What is afferent coupling? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: The number of classes outside the package that depend on classes inside the package. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P24Q3: What is efferent coupling? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: The number of classes outside the package that classes inside the package depend on. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P24Q4: What is the formula for determining the instability of a package? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: Instability equals efferent coupling divided by afferent coupling plus efferent coupling. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P26Q1: What is the formula for determining the abstractness of a package? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: Abstractness equals the number of abstract classes in the package divided by the total number of classes. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P26Q2: What type of packages occupy the zone of uselessness? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: Instable, abstract packages. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P26Q3: What type of packages occupy the zone of pain? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: Stable, concrete packages. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090925 */ +
- +
-** Art1P26Q4: What is the formula for determining the distance a package is from the main sequence? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: The absolute value of the abstractness plus instability minus one. +
- +
-===== Chapter 5: Bend or Break ===== +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090929 */ +
- +
-** PragC5Q1: What is the Law of Demeter? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: Any method of an object should call only methods belonging to: +
- +
-  * itself, +
-  * any parameters that were passed into the method, +
-  * any object it created, or +
-  * any directly held component objects. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20090929 */ +
- +
-** PragC5Q2: What is the response set of a class? ** +
- +
-/* --== Question Answer separator ==-- */ +
- +
-Answer: The number of functions directly invoked by methods of the class. +
- +
-/* --== Answer Question separator ==-- */ +
- +
-/* Added 20091007 */ +
- +
-** Art1P21Q2: What design pattern should be used when a client type class directly depends on a server type class? ** +
- +
-/* --== Question Answer separator ==-- */+
  
-Answer: An Abstract Server.+==== Lesson 1: Exploring Specialized Web Server Controls ====
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20091007 */+/* Added 20110823 */
  
-** Art1P21Q3: What is the Abstract Server design pattern and what is its advantage? **+** WebC3L1Q1: What are the three modes of the //Literal// control? **
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
  
-Answer: An Abstract Server is an abstract interface between a client and a server. Its advantage is that the abstract interface becomes a "hinge point" that design can flex around.+Answer: //PassThrough//, //Encode// and //Transform//.
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20091007 */+/* Added 20110823 */
  
-** Art1P29Q1: What design patter should be used when inserting an abstract interface is not feasible? **+** WebC3L1Q2: What is the advantage of using the //Table//, //TableRow// and //TableCell// controls over using straight HTML markup? **
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
  
-Answer: Adapter.+Answer: The ability to add rows and cells programmatically.
  
 /* --== Answer Question separator ==-- */ /* --== Answer Question separator ==-- */
  
-/* Added 20091007 */+/* Added 20110824 */
  
-** Art1P29Q2: What is the Adapter design pattern? **+** WebC3L1Q3: What web control should be used if clicking on an image is required? **
  
 /* --== Question Answer separator ==-- */ /* --== Question Answer separator ==-- */
  
-Answer: The Adapter is an object that implements the abstract interface to delegate to the server. Every method of the adapter simply translates and then delegates.+Answer: //ImageButton// or //ImageMap//.
  
 {{tag>procedure study_questions}} {{tag>procedure study_questions}}
study_questions_audio_creation.1254884160.txt.gz · Last modified: 2017/01/01 19:54 (external edit)
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