病理学(医学高级)
相似问题和答案
第1题：
下列哪种体液因子对造血起到抑制作用
A、类胰岛素生长因子（insulin－like growth factor，IGF）
B、干扰素α（interferon－α）
C、集落刺激因子（colony stimulating factor，CSF）
D、血小板生成素（thrombopoietin，TPO）
E、干细胞因子（SCF）
第2题：
母乳不含哪一项（ ）。
A.表皮生长因子
B.神经生长因子
C.肌肉生长因子
D.转移生长因子
C【解析】母乳含有表皮生长因子、神经生长因子、胰岛素样生长因子1和Ⅱ、转移生长因子等。
第3题：
A、height
B、weight
C、head circumference
D、teeth growth
第4题：
使用VC6打开考生文件夹下的工程test38_1，此工程包含一个源程序文件test38_1.cpp，但该程序运行有问题，请改正函数中的错误，使该程序的输出结果为：
2 is a factor of 10
源程序文件test38_1.cpp清单如下：
include ＜iostream.h＞
class myclass
{
/***************** found *****************/
int n,d
public:
myclass(int i, int j){ n=i; d=j; }
friend int factor( myclass ob);
};
/***************** found *****************/
int myclass::factor(myclass ob)
{
/***************** found *****************/
if(ob.n%ob.d)
return 1;
else
return 0;
}
void main()
{
myclass ob1(10,2),ob2(13,3);
if(factor(ob1))
cout＜＜"2 is a factor of 10\n";
if(factor(ob2))
cout＜＜"3 is not a factor of 13\n";
}
(1) 错误：int n，d 正确；int n，d； (2) 错误：int myclass::factor(myclass ob) 正确：int factor(myclass ob) (3) 错误：if(ob.n%ob.d) 正确：if(ob.n%ob.d)) 解析：(1)主要考查考生对于变量定义的理解，同类型的变量定义中间使用逗号分开，同时可以进行初始化，但是在整个定义的结尾必须使用分号，这是C++的规定：
(2)主要考查考生是否掌握了友元函数的定义，友元是在类的内部声明，类的外部实现的一种特殊的函数，它可以访问类内的所有成员，不过在类外的实现和调用的时候均不需要使用作用域符号“::”限制：
(3)主要考查考生对于if条件语句的掌握，只有括号内的条件为真，即值为1时，才执行if后面的语句，根据题目要求应该执行的是对象ob1，即2可以整除10，所以应该定义函数factor的返回值为能整除返回1，否则为0，而能够整除即取余运算值为0，所以在判断前应该加上非运算。
第5题：
使用较为广泛的针对企业信用分析的5Ps分析系统包括( )。
A．个人因素(personal factor)
B．资金用途因素(purpose factor)
C．还款来源因素(payment factor)
D．保障因素(protection factor)
E．企业前景因素(perspective factor)
解析：除5Cs系统外，使用较为广泛的专家系统还有针对企业信用分析的5Ps系统。5Ps分析系统包括：个人因素(personal factot)、资金用途因素(purpose factor)、还款来源因素(payment factor)、保障因素(protection factor)、企业前景因素(perspective factor)。
第6题：
Economic growth 经济增长
一国一定时期内总产出的增长。经济增长通常用一国实际GDP（或潜在GDP）的年增长率进行衡量。
第7题：
In second language acquisition, age is an important factor.()
第8题：
(b) Explain how growth may be assessed, and critically discuss the advantages and issues that might arise as a
result of a decision by the directors of CSG to pursue the objective of growth. (8 marks)
(b) Growth may be measured in a number of ways which are as follows:
Cash flow
This is a very important measure of growth as it ultimately determines the amount of funds available for re-investment by any
business.
Sales revenue
Growth in sales revenues generated is only of real value to investors if it precipitates growth in profits.
Profitability
There are many measures relating to profit which include sales margin, earnings before interest, taxation, depreciation and
amortisation (EBITDA) and earnings per share. More sophisticated measures such as return on capital employed and residual
income consider the size of the investment relative to the level of profits earned. In general terms, measures of profitability
are only meaningful if they are used as a basis for comparisons over time or in conjunction with other measures of
performance. Growth rate in profitability are useful when compared with other companies and also with other industries.
Return on investment
A growing return upon invested capital suggests that capital is being used more and more productively. Indicators of a growing
return would be measured by reference to dividend payment and capital growth.
Market share
Growth in market share is generally seen as positive as it can generate economies of scale.
Number of products/service offerings
Growth is only regarded as useful if products and services are profitable.
Number of employees
Measures of productivity such as value added per employee and profit per employee are often used by shareholders in
assessing growth. Very often an increased headcount is a measure of success in circumstances where more people are
needed in order to deliver a service to a required standard. However it is incumbent on management to ensure that all
employees are utilised in an effective manner.
It is a widely held belief that growth requires profits and that growth produces profits. Profits are essential in order to prevent
a company which has achieved growth from becoming a target for a take-over or in a worse case scenario goes into
liquidation. Hence it is fundamental that a business is profitable throughout its existence. Growth accompanied by growth in
profits is also likely to aid the long-term survival of an organisation. CSG operates in Swingland which experiences fluctuations
in its economic climate and in this respect the exploitation of profitable growth opportunities will help CSG to survive at the
expense of its competitors who do not exploit such opportunities.
Note: Alternative relevant discussion and examples would be accepted.
第9题：
A.inflation, growth
B.growth, inflation
C.growth, divorce
D.growth, birth
第10题：
You are the administrator of a SQL server 2000 computer that contains a database named Acct. The database contains 1.5 GB of data. The server has one 9-GB hard disk that is configured as shown in the Exhibit.
You need to import data into the database without adversely affecting database performance. The data will require an additional 2GB of storage space.
What should you do?
A．Add another data file on drive E, and then add the file to the PRIMARY filegroup.
B．Move the transaction log file to drive E, and set the file growth of Acc_Data.mdf by selecting the Unrestricted file growth option.
C．Rebuild all clustered indexes so that they have a fill factor of 100.
D．Compress drive D.
解析：Explanation: We must take precautions so that the import process of 2 GB data will run. We add a new file to drive E, which has 3 GB free disk space. By placing the new file in the primary file group we ensure that new data added to the database will be added to new data file. The primary file group is the default file group and new data is automatically added to it.
Incorrect Answers:
B: Moving the transaction log from Drive D to Drive would free up 800MB. This would leave 1.3GB of free disk space on drive D. But the import process will require another 2GB so we will not have enough free disk space.
C: Rebuilding the clustered indexes with a fill factor of 100 makes that the index pages full. This would degrade performance during the import process due to page splits.
D: Compressing a partition which is used by SQL Server is not a good idea. It would, if at all possible, degrade performance.