【单选题】Which of the following is a valid function header for the getArea function? The function returns a double number and does not have any formal parameters.
【单选题】根据下列文字资料,回答下列问题 据我国《2005年国民经济和社会发展统计公报》显示,在土地资源方面,全年实际占用耕地13.9万公顷,比上年减少4.1%。灾毁耕地5.4万公顷,生态退耕39万公顷,因农业结构调整减少耕地1.2万公顷。查处往年建设未变更上报的建设占用耕地7.3万公顷,土地整理复垦开发补充耕地30.7万公顷。在水资源方面,全年水资源总量27430亿立方米,比上年增长13.7%;按13.0...
【单选题】The valid function header listed below is( )
A.
void play(var: Integer, var b: Integer)
C.
void play(int a, int b)
D.
Sub play(a as integer, b as integer)
【单选题】Cash basis accounting
A.
is a good way to increase cash.
B.
records only the exchange of cash.
C.
is more accurate than accrual basis.
D.
does not record advance payments
【单选题】财务管理环节是企业财务管理的工作步骤与一般工作程序,财务管理的核心是
【简答题】The valid function definition among the following is( )A. double fun(int x, int y) { z=x+y; return z;} B. fun(int x, y) { int z; return z;} C. fun(x,y) { int x,y; double z;
z=x+y; return z; } D. doubl...
【单选题】is NOT a characteristic of a cryptographic hash function H(m), where m denotes the message being hashed by the function H.
A.
H(m) is collision-free
B.
H(m) is difficult to compute for any given m
C.
The output is of fixed length
D.
H(m) is a one-way function