题目内容

Data storage structure can be divided into sequential structure and linked structure

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In any case, quick sorting can get the result as quickly as possible.

What two types of data structures can be logically classified in data structures?

A. Dynamic and Static
B. Linear and no-linear
Compact and non-compact
D. Internal and external

Suppose q and p are pointers in singly linked list, q is predecessor of p, if we want to insert s node between q and p, we should execute ( )

A. s->next=p->next; p->next=s;
B. p->next=s->next; s->next=p;
C. q->next=s; s->next=p;
D. p->next=s; s->next=q;

The postfix expression of a * ( b + c ) - d is ( )

A. a*bc+d-
B. abcd*+-
C. bc+d-a*
D. abc+*d-

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