Pair 1 & 8
Pair 2 & 7
Pair 3 & 6
Pair 4 & 5
( 33 )有如下程序:#includeusing namespace std;class Pair{int m;int n;public:Pair ( int i , int j ) : m ( i ) , n ( j ) {}boot operator > ( pair p ) const; // 须在类体外给出定义} ;int main () {Pair Al ( 3,4 ) , p2 ( 4,3 ) ; p3 ( 4,5 ) ;Coutp2 ) P1 ) p3 ) p2 ) ;return 0;}运算符函数 。 operator> 的功能是比较两个 Pair 对象的大小 , 当左边对象大时 , 返回 true , 否则返 回false 。 比较规则是首先比较两对象的 m 成员 , m 大者为大 ; 当 m 相等时比较 n , n 大者为大 。 程序输出 0101 ,下列对运算符重载函数的正确定义是A ) bool Pair::operator> ( Pair p ) const{if ( m!=p.m ) return m>p.m; return n>p.n;}B ) bool Pair:;operator> ( Pair p ){if ( m!=p.m ) return m>p.m; return n>p.n;}C ) bool Pair::operator> ( Pair p ) const{if ( m>p.m ) return true; return n>p.n;}D ) bool Pair:;operator> ( Pair p ){if ( m>p.m ) return true; return n>p.n;}
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有如下程序: include using namespace std; class Pair{ int m, n; public: Pair(int有如下程序:#include<iostream>using namespace std;class Pair{int m, n;public:Pair(int j, int k):m(j), n(k){}int get(){return m;}int get()const{return m+n;)};int main() {Pair a(3, 5);const Pair b(3, 5);cout<<a. get()<<b. get();return 0;}运行时的输出结果是( )。A) 33B) 38C) 83D) 88A.B.C.D.
Which of the following represents a wiring standard for twisted pair cables?()A.FiberB.T568AC.IEEE1394D.CAT5
Which of the following pin pairs remain with the same wire color for either T568A or T568B?()A. Pair 1 & 8B. Pair 2 & 7C. Pair 3 & 6D. Pair 4 & 5
Which of the following LAN technologies is considered fast Ethernet and uses two pairs of cabling,one pair for sending and the other pair for receiving?()A.100Base-T4B.100Base-TXC.100Base-XD.100Base-FX
有如下程序:includeusing namespaee std;class Pair{int m;int n;public:Pair(int i,有如下程序: #include<iostream> using namespaee std; class Pair{ int m; int n; public: Pair(int i,int j):m(i),n(j){ } boot operator>(pair P)const;//需在类体外给出定义 }; int main( ){ Pair pl(3,4),p2(4,3),p3(4,5); cout<<(pl>p2)<<(p2>p1)<<(p2>p3)<<(p3>p2); retum 0; } 运算符函数operator>的功能是比较两个Pair对象的大小,当左边对象大时,返回true,否则返回false。比较规则是首先比较两对象的m成员,m大者为大;当m相等时比较n,n大者为大。程序输出0101,下列对运算符重载函数的正确定义是A.bool Pair::operator>(Pair P)eonstB.bool Pair::operator>(Pair P) {if(m!=P.m)return m>p.In;return n>p.n;} {if(m!=P.m)return m>p.m;return n>p.n;}C.bool Pair::operator>(Pair P)eonstD.bool Pair::operator>(Pair P) {if(m>p.m)return true;return n>p.n;} {if(Ul>p.m)return true;return n>p.n;}
100BASE-TX makes use of two pairs of twisted pair cable, one pair used for transmission and the other for(69).A.receptionB.detectionC.relationD.connection