函数voidfree(void*memblock)函数的功能是()。
A.在主存储器中的动态存储区分配由memblock所指向的存储块
B.释放由指针变量memblock指明首地址的由malloc类库函数分配的存储块
C.在硬盘存储区分配由memblock所指向的存储块
D.没有任何功能
A.在主存储器中的动态存储区分配由memblock所指向的存储块
B.释放由指针变量memblock指明首地址的由malloc类库函数分配的存储块
C.在硬盘存储区分配由memblock所指向的存储块
D.没有任何功能
第1题
What will Ms. Burns soon receive in the mail?
A.A useful video
B.An application form
C.A membership card
D.A discount coupon
第2题
According to the news item, the bomber was disguised as
A.a member of UN officials.
B.a member of the security forces.
C.a member of Pakistan officials.
D.a civilian.
第3题
以下列哪个是主程序函数的名称?( )
(A) define (B) include (C) main (D) void
第4题
当一个函数无返回值时,定义它的类型应是( )。
(A)void (B)任意类型 (C)无 (D)int
第5题
From the passage, we can infer that ______.
A.all European nations are eager to become members of the European Monetary Union
B.there is much uncertainty for the success of the euro
C.the euro will make critical contributions to a unified European
D.it is not a wise idea to have the euro as a standard currency in such a hurry
第6题
以下函数用来求出2个整数之和,并通过形参将结果传回。 void func(int x, int y,【 】z) { *z=x+y; }
第7题
A.Public schools are not the same throughout the United States.
B.The school board members are not professional education.
C.The federal department is not the same as a department of education in many other countries.
D.The members of the school board serve without pay.
第8题
下面函数的功能是把两个整数指针所指的存储单元中的内容进行交换。
void exchange(int *x, int *y)
{ int t;
t=*y;
*y =______;
*x=______;
}
第10题
A.语句void prt_char();有错,它是函数调用语句,不能用void说明
B.变量名不能使用大写字母
C.函数说明和函数调用语句之间有矛盾
D.函数名不能使用下划线