C++fullysupports（）programming，includingthefourproperties：encapsulation，datahiding，inheritance，andpolymorphism.A、computer-orientedB、procedure-orientedC、object-orientedD、aspect-oriented

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.

● C++ fully supports （72） programming, including the four properties: encapsulation, data hiding, inheritance, and polymorphism.

（72）

A. computer-oriented

B. procedure-oriented

C. object-oriented

D. aspect-oriented

●Which of the following statements about object oriented database is not correct? (72) ．

(72) A．Each object has a unique object identify 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 supereloss includes the attributes and methods at all subclasses

哪个命令用来设置Cisco设备串行接口的默认封装()

A.Router(config)encapsulation hdlc

B.Router(config)encapsulation default hdlc

C.Router(config-if)encapsulation hdlc

D.Router(config-if)encapsulation ppp

以下四个程序中，完全正确的是( )。

A．#include ＜stdio.h＞ main( ); { /* programmlng* / printf( "programming! \n" ); }

B．#include ＜stdio.h＞ main( ) { /*/programming printf("programming! \n"); }

C．#include ＜stdio.h＞ main( ) { /*programming* / printf( "programming! \n" ); }

D．include ＜stdio.h＞ main ( ) { /*/* programming*/*/ printf( "programming! \n" ); }

以下四个程序中，完全正确的是( )。

A．#include＜stdio.h＞

B．#include＜stdio.h＞ main()； main() {/*programming*/ {/*/programming/*/ printf("programming!\n")；} printf("programming!\n")；}

C．#include＜stdio.h＞

D．include＜stdio.h＞ main() main() {/*/*programming*/*/ {/*programming*/ printf("programming!\n")；} printf("programming!\n")；}

（ ）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

以下四个程序中，完全正确的是

A)

#include <stdio.h>

main();

{/*programming*/

printf("programming!\n");}

B)

#include <stdio.h>

main()

{/*/ programming /*/

printf("programming!\n");}

C)

#include <stdio.h>

main()

{/*/*programming*/*/

printf("programming!\n");}

D)

include

<stdio.h> main()

{/*programming*/

printf("programming!\n");}

下列4个程序中，完全正确的是( )。

A．#include＜stdio.h＞ main()； (/*programming*/ printf("programming!\n")；}

B．# include＜stdio.h＞ main() {/*/programming/*/ printf("programming!\n")；}

C．#include＜stdio.h＞ main() {/*/programming*/*/ printf("programming!\n")；)

D．include＜stdio.h＞ main() {/*programming*/ printf("programming!\n")；}

C++fullysupports(73)programming．

A．visual

B．object-oriented

C．logic

D．natural language