The following statement about human and computer solving practical problems, ( ) is wrong.
A. Human computing is slow and computers are fast
B. The amount of information stored in the human brain is small and the computer is large
C. Human accuracy is average, but computers are accurate
D. A computer can do what human beings can do
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There are definitions: struct complex { int real,unreal; } data1={1,8},data2; In the following assignment statements, the incorrect is ( )
A. data2=data1;
B. data2={2,6};
C. data2.real=data1.real;
D. data2.real=data1.unreal;
Nested if statements can realize multi branch selection.
In the flow chart, it is ( ) that represents the judgment box.
A. Rectangular box
B. Diamond box
C. Parallelogram box
D. Oval box
while statement executes the loop body first and then judges the conditions. The loop body executes at least once