外来物FOD的全称为（）。A、Foreign Object DebrisB、Fax On DemandC、Freight Oriented DevelopmentD、Foreign Object Damage
外来物FOD的全称为（）。
- A、Foreign Object Debris
- B、Fax On Demand
- C、Freight Oriented Development
- D、Foreign Object Damage
相关考题：
●Which of the following statements about object oriented database is not correct? (72) ．(72) A．Each object has a unique object identify in the systemB．Encapsulation and inheritance are two important features of object oriented databaseC．A subclass can inherit the attributes and methods of all its superclassesD．A supereloss includes the attributes and methods at all subclasses
Which of the following statements about object oriented databse is not correct?A． Each object has a unique object identity in the system.B．Encapsulation and inheritance are two important features of object oriented databasE.C．A subclass can inherit the attributes and methods of all its superclasses.D．A subclass includes the attributes and methods of all its subclasses.
（ ）iS a property of object—oriented software by which an abstract operation ma)’be performed in different ways in different classes． A．Method B．Polymorphism C．Inheritance D．Encapsulation
Traditional structured analysis techniques focus upon the flow of(1)within a system. Object-oriented analysis emphasizes the building of real-world models, It examines requirements from the perspective of the classes and objects found in the vocabulary of the(2)domain.Traditional system design method emphasizes the proper and effective structure of a complex system. Object-oriented design method encompasses the process of object- oriented decomposition and a(3)for depicting both logical and physical as well as static and dynamic models of the system under design.Object-oriented programming is a method of implementation in which programs are organized as cooperative collections of objects, each of which represents an(4)of some class, and whose classes are all members of a hierarchy of classes united via(5)relationships.A．controlB．programC．dataD．reference
In London, a premium on a foreign exchange rate means ______.A．the foreign currency is dearerB．the foreign currency is cheaperC．the foreign currency is less valuableD．it has no relevance at all
We often speak of language as a vehicle of expression a metaphor that can illumine many aspects of our foreign language teaching situation, Language is a vehicle of meaning that we do not even realize we are using,in other words, a vehicle that is transporting a person's message somewhere but is not itself the object of the trip.
In object-oriented program languages, a class must exposure its(13) to the outside.A．variantsB．algorithmC．interfaceD．statements
C++ is used with proper(66) design techniques．A．class-orientedB．object-basedC．face to objectD．object-oriented
Which of the following is a characteristic of a schema?() A.Foreign key references cannot cross schema boundaries.B.A DB2 user must be created before a schema with the same name can be created.C.If no schema is specified when an object is created, the default schema PUBLIC is used.D.A schema enables the creation of multiple objects in a database without encountering namespace collisions.
______is a property of object-oriented software by which an abstract operation may be performed in different ways in different classes．A．MethodB．PolymorphismC．InheritanceD．Encapsulation
The carrier was responsible for the damage to the licorice for he failed to ______.A.recooper the broken casesB.endorse the bill of ladingC.make a proper stowageD.remove the foreign material in it
C++ fully supports ( ) programming,including the four properties:encapsulation,data hiding,inheritance,and polymorphism. A .computer-oriented B .procedure-orientedC. object-oriented D .aspect-oriented
Object-oriented analysis（OOA.is a semiformal specification technique for the object-oriented paradigm.Object-oriented analysis consists of three steps.The first step is（ ）.It determines how the various results are computed by the product and presents this information in the form of a（ ）and associated scenarios.The second is（请作答此空），which determines the classes and their attributes.Then determine the interrelationships and interaction among the classes.The last step is（ ）,which determines the actions performed by or to each class or subclass and presents this information in the form of（ ）.A.use-case modelingB.class modelingC.dynamic modelingD.behavioral modeling
System analysis is traditionally done top-down using structured analysis based on（ ）.Object-oriented analysis focuses on creation of models.The three types of theanalysis model are（ ）.There are two substages of object-oriented analysis.（ ）focuses on real-world things whose semantics the application captures.The object constructedin the requirement analysis shows the（请作答此空）of the real-world system and organizes it intoworkable pieces.（ ）addresses the computer aspects of the application that are visible tousers.The objects are those which can be expected to vary from time to time quite rapidly.A.static structureB.system componentsC.data flowsD.program procedures
Object-oriented analysis（OOA.is a semiformal specification technique for the object-oriented paradigm.Object-oriented analysis consists of three steps.The first step is（ ）.It determines how the various results are computed by the product and presents this information in the form of a（ ）and associated scenarios.The second is（ ），which determines the classes and their attributes.Then determine the interrelationships and interaction among the classes.The last step is（ ）,which determines the actions performed by or to each class or subclass and presents this information in the form of（请作答此空）.A.activity diagramB.component diagramC.sequence diagramD.state diagram
System analysis is traditionally done top-down using structured analysis based on（请作答此空）.Object-oriented analysis focuses on creation of models.The three types of theanalysis model are（ ）.There are two substages of object-oriented analysis.（ ）focuses on real-world things whose semantics the application captures.The object constructedin the requirement analysis shows the（ ）of the real-world system and organizes it intoworkable pieces.（ ）addresses the computer aspects of the application that are visible tousers.The objects are those which can be expected to vary from time to time quite rapidly.A.functional decompositionB.object abstractionC.data inheritanceD.information generalization
System analysis is traditionally done top-down using structured analysis based on__请作答此选项__.Object-oriented analysis focuses on creation of models.The three types of the analysis model are____.There are two substages of object-oriented analysis.___focuses on real-world things whose semantics the application captures.The object constructed in the requirement analysis shows the____of the real-world system and organizes it into workable pieces.____addresses the computer aspects of the application that are visible to users.The objects are those which can be expected to vary from time to time quite rapidly.A.functional decompositionB.object abstractionC.data inheritanceD.information generalization
C++fully supports（ ）programming，including the four properties:encapsulation，data hiding，inheritance，and polymorphism.A.computer-orientedB.procedure-orientedC.object-orientedD.aspect-oriented
哪一种系统开发方法属于生命周期法？（）A、Structured DevelopmentB、Prototyping DevelopmentC、Object-Oriented DevelopmentD、CASE
Which of the following is a characteristic of a schema?（）A、Foreign key references cannot cross schema boundaries.B、A DB2 user must be created before a schema with the same name can be created.C、If no schema is specified when an object is created, the default schema PUBLIC is used.D、A schema enables the creation of multiple objects in a database without encountering namespace collisions.
Youre performing tablespace point-in-time recovery on a tablespace called USERS. If an object in that tablespace has a foreign key constraint owned by another object in the INDEX_TBS which statement is true？（） A、 You cannot perform the TSPITR with the constraints enabled.B、 You must perform the TSPITR recovery of both tablespaces for it to be successful.C、 You can perform TSPITR only on the USERS tablespace.D、 RMAN will determine if the INDEX_TBS tablespace must also be duplicated and will duplicate it automatically.E、 The TSPITR will only be successful if the constraint is enabled.
What is true about the WITH GRANT OPTION clause?（）A、It allows a grantee DBA privileges.B、It is required syntax for object privileges.C、It allows privileges on specified columns of tables.D、It is used to grant an object privilege on a foreign key column.E、It allows the grantee to grant object privileges to other users and roles.
单选题The carrier was responsible for the damage to the licorice for he failed to（）.Arecooper the broken casesBendorse the bill of ladingCmake a proper stowageDremove the foreign material in it
单选题Mechanical gearing of deck machinery such as the windlass or boat hoists should（）.Abe open to view so，if a foreign object gets in the gearing，the operator can immediately stop the machineryBhave a guard over the gearingCbe painted a contrasting color from the base color in order to call attention to the gearingDnot be operated if there is any crew within 10 feet of the machinery
单选题What is true about the WITH GRANT OPTION clause?（）AIt allows a grantee DBA privileges.BIt is required syntax for object privileges.CIt allows privileges on specified columns of tables.DIt is used to grant an object privilege on a foreign key column.EIt allows the grantee to grant object privileges to other users and roles.