项目组织选择可能在很多方面受到制约,这种约束就是指限制项目团队选择的各项因素,制约项

题型:多项选择题

问题:

项目组织选择可能在很多方面受到制约,这种约束就是指限制项目团队选择的各项因素,制约项目团队组织的因素主要包括()。

A.项目的组织结构

B.共同达成的有关协议

C.项目管理层的偏好

D.预期的人员安排

E.组织关系的影响

考点:工程项目组织与管理第六章工程项目的人力资源管理第六章工程项目的人力资源管理题库
题型:多项选择题

Modern industrial society grants little status to old people. In fact, such a society has a system of built-in obsolescence. There is no formal system for continuing our education throughout our life in order to keep up with rapidly changing knowledge. When our education and job skills have grown obsolete, we are treated exactly like those who have never gained an education or job skills and are not encouraged or given the opportunity to begin anew.
As a society becomes more highly developed, the overall status of older people diminishes. Improved health technology creates a large pool of old people, who compete for jobs with the young. However, economic technology lowers the demand for workers and creates new jobs for which the skills of the aged are obsolete, forcing older people into retirement. At the same time, young people are being educated in the new technology and are keeping pace with rapid changes in knowledge. Finally, urbanization creates age-segregated neighborhoods. Because the old live on fixed incomes, they must often live in inferior housing. All these factors—retirement, obsolete knowledge and skills, inferior standards of living—lower the status of the aged in society.
A century ago, when one could expect to live only to 50 or so, the life span more or less coincided with the occupation and family cycle. But today the average life span allows for fifteen to twenty years of life after these cycles. It appears that our life span is outpacing our usefulness in society.

Which of the following would be the best title for this passage

A.The Problem of Aging

B.Social Structures

C.Economic Technology

D.Continuing Education

题型:多项选择题

阅读以下说明、图和C代码,将应填入 (n) 处的字句写在对应栏内。

[说明]

一般的树结构常采用孩子一兄弟表示法表示,即用二叉链表作为树的存储结构,链表中结点的两个链域分别指向该结点的第一个孩子结点和下一个兄弟结点。例如,如图21-6(a)所示的树的孩子一兄弟表示如图21-6(b)所示。

函数LevelTraverse0的功能是:对给定树进行层序遍历。例如,对如图21-6(a)所示的树进行层序遍历时,结点的访问次序为:D B A E F P C。

对树进行层序遍历时使用了队列结构,实现队列基本操作的函数原型如表21-1所示。

Bool、Status类型定义如下:

typedef enum(FALSE=0,TRUE=1)Bool;

typedef enum(OVERFLOW=-2,UNDERFLOW=-1,ERROR=0,OK=1)Status;树 的二叉链表结点定义如下:

typedef struct Node

char data;

struct Node *fimstchild,*nextbrother;

Node,*TreeNode;

[本题函数]

Status LeveiTraverse(TreeNode root)

/*层序遍历树,树采用孩子一兄弟表示法,root是树根结点的指针*/

Queue temQ;

TreeNode ptr,brotherptr;

if(!root)

return ERROR;

InitQueue(&tempQ);

(1)

brotherptr=root->nextbrother;

while(brotherptr)

EnQueue(&tempQ,brotherptr);

(2)

/-end-while*/

while( (3) )

(4)

printf("%c\t",ptr->data);

if( (5) )continue;

(6)

brotherptr=ptr->firstchild->nextbrother;

while (brotherptr)

EnQueue(&tempQ,brotherptr);

(7)

/*end-while*/

/*end-while*/

return OK;

/*LevelTraverse*/

(3)处填()。

题型:多项选择题

合成胆固醇的限速酶是()

A.羟甲基戊二酰辅酶A还原酶(HMGCoA还原酶)

B.卵磷脂胆固醇酰基转移酶

C.脂蛋白脂肪酶

D.肝脂酶

E.鲨烯环氧酶

题型:多项选择题

逆转录是()

A.以DNA为模板合成DNA的过程

B.以DNA为模板合成RNA的过程

C.以RNA为模板合成DNA的过程

D.以RNA为模板合成RNA的过程

E.以RNA为模板合成蛋白质的过程

题型:多项选择题

属于固体剂型的有()

A.散剂

B.膜剂

C.合剂

D.栓剂

E.酊剂

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