Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be ______.A.consideredB.insuredC.relied uponD.suspected
Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be ______.
A.considered
B.insured
C.relied upon
D.suspected
相关考题：
A survey of the Chinese diet has _______ that a growing number of children in cities are overweight. A.replacedB.releasedC.revealedD.relieve
阅读以下说明和C++程序，将应填入(n)处的字句写在对应栏内。【说明】字符串在程序设计中扮演着重要角色。现需要设计字符串基类string，包含设置字 符串、返回字符串长度及内容等功能。另有一个具有编辑功能的串类edlt_string，派生于string，在其中设置一个光标，使其能支持在光标处的插入、删除操作。【程序】include ＜iostream.h＞include ＜stdio.h＞include ＜string.h＞class string{int length;char *data;public:int get_length() {return length;}char *get_data() {return data;}~string() {delete data;}int set data(int in_length, char *in_data);int set_data(char *data);void print() {cout＜＜data＜＜endl;}};class edit_string: public string{int cursor;public:int get_cursor() {return cursor;}void move_cursor(int dis) {cursor=dis;}int add_data(string *new_data);void delete_data(int num);};int string::set_data(int in_length,char *in_data){length=in_length;if(!data)delete data;(1)strcpy(data,in_data);return length;}int string::set data(char *in_data){(2)if(!data)delete data;(1)strcpy(data,in_data);return length;}int edit_string::add_data(string *new_data){int n,k,m;char *cp,*pt;n=new_data-＞get_length();pt=new_data-＞get_data();cp=this-＞get_data();m=this-＞get_length();char *news=new char[n+m+1];for(int i=0; i＜cursor; i++)news[i]=cp[i];k=i;for(int j=0; j＜n; i++,j++)news[i]=pt[j];cursor=i;for(j=k; j＜m; j++,i++)(3)news[i]='\0';(4)delete news;return cursor;}void edit string::delete_data( int num){int m;char *cp;cp=this-＞get_data();m=this-＞get_length();for(int i=cursor; i＜m; i++)(5)cp[i]='\0';}
● 已知有变量 data1 定义如下：union data{ int i;char ch;float f;} data1;则变量 data1 所占的内存存储空间可表示为 （57） 。（57）A. sizeof(int)B. sizeof(char)C. sizeof(float)D. sizeof(int)+sizeof(char)+sizeof(float)
阅读下列程序说明和C++程序，把应填入其中(n)处的字句，写对应栏内。【说明】下面的程序实现了类String的构造函数、析构函数和赋值函数。已知类String的原型为：class String{public:String(coust char * str = NULL); //普通构造函数String( const String other); //拷贝构造函数~String(void); //析构函数String perate =(const String other); //赋值函数private:char * m_data; // 用于保存字符串};//String 的析构函数String:: ~String (void){(1);}//String 的普通构造函数String: :String( const char * str){if (2){m_data = new char[1];*m_data = '\0';}else{int length = strlen(str);m_data = new ehar[ length + 1 ];strepy(m_data, str);}}//拷贝的构造函数String:: String( const String other){ int length = strlen(other. m_data);m_data = new char[ length + 1 ];strepy(m_data, other, m_data); //赋值函数String String::operate = (eonst String other) //{if (3)return * this;delete [] m_clara; //释放原有的内存资源int length = strlen( other, m_data);m_data = new chart length + 1 ];(4);return (5);}
已知C源程序如下: include include void reverse(char S[]){ int C,i,J; f 已知C源程序如下：include＜stdio. h＞include＜string. h＞void reverse(char S[]){int C，i，J；for(i=0，j=strlen(s)-1；i＜j；i++，j++){c=s[i]；s[i]=s[j]；s[j]=c；}}void getHex(int number，char s[]){int I；i=0；while(number＞0){if(number%16＜10)s[i++]=number%16+'0'；elseswitch(number%16){case 10：s[i++]='A'；break；case 11：s[i++]='B'；break；case 12：s[i++]='C'；break；case 13：s[i++]='D'；break；case 14：s[i++]='E'；break；case 15：s[i++]='F'；break；default：printf("Error")；break；}number/=16；}s[i]：'\o'；reverse(s)；}int main(){unsigned int number；int i=0：char s[50]；printf("%s"，"please input number；\n")；scanf("%d"，＆number)：getHex(number，s)；i=0；while(s[i])printf("%c"，s[i++])；return 0；}画出程序中所有函数的控制流程图。
有以下程序： #include 〈iostream〉 #include 〈string〉 using namespace std; class visited { private: int number; char *name; public: static int glob; void set mes(char *a); }; void visited::set mes(char *a) { name=new char[strlen(A) +1]; strcpy(name,A) ; number=++glob; } int visited::glob-O; int main() { visited person[10]; int i; char str[8]; for(i=0;i5;i++) { cinstr; person[i] .set mes(str); } coutA．5B．4C．3D．2
b)main(){union{ /*定义一个联合*/int i;struct{ /*在联合中定义一个结构*/char first;char second;}half;}number;number.i=0x4241; /*联合成员赋值*/printf("%c%c\n", number.half.first,mumber.half.second);number.half.first='a'; /*联合中结构成员赋值*/number.half.second='b';printf("%x\n", number.i);getch();}
______ the incomplete nature of the survey，heavy draught vessels are warned not to navigate within the 10 fathom line．A.BecauseB.Owing toC.Having beenD.Being
变量W_data定义如下：union data_node{float ff'int n;char ch;}W_data;则变量W_data所占的内存存储空间可表示为______。A.sizeof（int）B.sizeof（char）C.sizeof（float）D.sizeof（int）+sizeof（char）+sizeof（float）
设已定义浮点型变量data，以二进制代码方式把data的值写入输出文件流对象outfile中，正确的语句是（）A、outfile.write（（double*）data，sizeof（double））；B、outfile.write（（double*）data，data）；C、outfile.write（（char*）data，sizeof（double））；D、outfile.write（（char*）data，data）；
Which two statements are correct regarding multicast implementation using a WLAN controller (v5.2) and AP?（）A、Multicast traffic is sent out on Cisco APs at the highest mandatory data rate.B、Multicast traffic is sent out on Cisco APs at the highest supported data rate.C、On Cisco APs， multicast traffic and beacons are sent out at the same data rates to maintain a common cell size for normal data as well as multicast data.D、If there is more than one mandatory data rate， multicast traffic will be sent at the highest mandatory rate and beacons will be sent at the lowest mandatory rate.E、On Cisco APs， multicast traffic will be sent out at the highest data rate that a client can maintain with the AP.
The technician is working on a system and has determined that the hard drive must be reimaged. However, the customer wants to retain all the data. Which of the following would take the LEAST amount of time to implement?（）A、Create a new partition on the hard drive, copy all data to the new partition, reimage the drive, and the old data will be on the new partition and accessible.B、Install a new hard drive, slave the old drive, image the new drive, and show the customer how to access their data on the old drive.C、Upload the data to an external FTP server, reimage the drive, and then restore the data to the newly imaged drive.D、Copy data to a USB connected hard drive, reimage the drive, and then restore the data to the newly imaged drive.
Which of the following would be affected by setting NLS_LENGTH_SEMANTICS=CHAR？（）A、 All objects in the databaseB、 Tables owned by SYS and SYSTEMC、 Data dictionary tablesD、 NCHAR columnsE、 CHAR columns
You are designing an application that will use Windows Azure Table storage to store millions of data points each day. The application must retain each day’s data for only one week. You need to recommend an approach for minimizing storage transactions. What should you recommend？（）A、 Use a separate table for each date. Delete eachtable when it is one week old.B、 Use a separate table for each week. Delete each table when it is one week old.C、 Use a single table， partitioned by date. Use Entity Group Transactions to delete data when it is one week old.D、 Use a single table， partitioned by week. Use Entity Group Transactions to delete data when it is one week old.
单选题The firm recently hired a number of accountants to fill positions ______ require them to write monthly financial and expense reports.AthatBtheyCwhoseDthose
单选题Draft readings shall be considered as（）in the draft survey report．Aincoming dataBworking dataCoutgoing dataDnew data
问答题Passage 1Why Some Women Cross the Finish Line Ahead of Men? A Women who apply for jobs in middle or senior management have a higher success rate than men, according to an employment survey. But of course far fewer of them apply for these positions. The study, by recruitment consultants NB Selection, shows that while one in six men who appear on interview shortlists get jobs, the figure rises to one in four for women. B The study concentrated on applications for management positions in the $45,000 to $110,000 salary range and found that women are more successful than men in both the private and public sectors. Dr Elisabeth Marx from London based NB Selection described the findings as encouraging for women, in that they send a positive message to them to apply for interesting management positions. But she added, “We should not lose sight of the fact that significantly fewer women apply for senior positions in comparison with men.” C Reasons for higher success rates among women are difficult to isolate. One explanation suggested is that if a woman candidate manages to get on a shortlist, then she has probably already proved herself to be an exceptional candidate. Dr Marx said that when women apply for positions they tend to be better qualified than their male counterparts but are more selective and conservative in their job search. Women tend to research thoroughly before applying for positions or attending interviews. Men, on the other hand, seem to rely on their ability to sell themselves and to convince employers that any shortcomings they have will not prevent them from doing a good job. D Managerial and executive progress made by women is confirmed by the annual survey of boards of directors carried out by Korn/Ferry/Carre/Orban International. This year the survey shows a doubling of the number of women serving as nonexecutive directors compared with the previous year. However, progress remains painfully slow and there were still only 18 posts filled by women out of a total of 354 nonexecutive positions surveyed. Hilary Sears, a partner with Korn/Ferry, said, women have raised the level of grades we are employed in but we have still not broken through barriers to the top. E In Europe a recent feature of corporate life in the recession has been the delayering of management structures. Sears said that this has halted progress for women in as much as delayering has taken place either where women are working or in layers they aspire to. Sears also noted a positive trend from the recession, which has been the growing number of women who have started up on their own. F In business as a whole, there are a number of factors encouraging the prospect of greater equality in the workforce. Demographic trends suggest that the number of women going into employment is steadily increasing. In addition a far greater number of women are now passing through higher education, making them better qualified to move into management positions. G Organisations such as the European Women’s Management Development Network provide a range of opportunities for women to enhance their skills and contacts. Through a series of both pan European and national workshops and conferences the barriers to women in employment are being broken down. However, Ariane Berthoin Antal, director of the International Institute for Organizational Change of Archamps in France, said that there is only anecdotal evidence of changes in recruitment patterns. And she said, “It’s still so hard for women to even get on to shortlists, there are so many hurdles and barriers.” Antal agreed that there have been some positive signs but said “Until there is a belief among employers, until they value the difference, nothing will change.” Answer the questions below. Choose NO MORE THAN THREE WORDS from the passage for each answer. Write your answers in boxes 1-4 on your answer sheet. 1. What change has there been in the number of women in top management positions detailed in the annual survey? 2. What aspect of company structuring has disadvantaged women? 3. What information tells us that more women are working nowadays? 4. Which group of people should change their attitude to recruitment?
单选题In which situation is shredding XML data recommended?（）AWhen the data is naturally tabularBWhen the number of nodes are volatileCWhen the data by nature has sparse attributesDWhen the data is of low volume and requires a complex star-schema topology
单选题Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be （）.AconsideredBinsuredCrelied uponDsuspected
单选题The positions and characteristics of lights and buoys shown within the port area are（）.AuntrueBimpossibleCsuspectfulDunimportant
多选题These are the details about V$FLASHBACK_DATABASE_STAT： SQL DESC v$FLASHBACK_DATABASE_STAT Name Null？ Type ------------- -------- -------------- BEGIN_TIME DATE END_TIME DATE FLASHBACK_DATA NUMBER DB_DATA NUMBER REDO_DATA NUMBER ESTIMATED_FLASHBACK_SIZE NUMBER Which two statements regarding the V$FLASHBACK_DATABASE_STATview aretrue？ （）ABEGIN_TIME is the time at which Flashback logging is enabled.BEND_TIME is the time at which the query is executed on the view.CREDO_DATA is the number of bytes of redo data written during the interval.DThis view contains information about flashback data pertaining to the last 24 hours.EFLASHBACK_DATA is the amount of flashback data generated since the database was opened.
单选题Compared with the old justice concept, modern law as shown in this passage is .Aless vengefulBless effectiveCless justDless reasonable
单选题The follow-up survey’ of the result has shown that the ______ operation was a great success.AtransitionBtransplantCtransportationDtransference
在Oracle 中，下列语句中哪些可以合法地创建一个函数？ (1.0分) [多选] A. CREATE FUNCTION func_name(cdcode NUMBER) RETURN CHAR IS DECLARE dis_cd CHAR(15);BEGIN .. END; B. CREATE FUNCTION func_name(cdcode NUMBER) RETURN CHAR IS dis_cd CHAR(15);BEGIN .. END; C. CREATE FUNCTION func_name(cdcode NUMBER) ISBEGIN .. END; D. CREATE FUNCTION func_name(cdcode NUMBER) RETURN CHAR ISBEGIN .. END; E. CREATE FUNCTION func_name(cdcode NUMBER) RETURN CHAR IS DECLARE dis_cd STRING (15);BEGIN .. END;