【简答题】head指向单链表的表头,p指向单链表的表尾结点,则执行p->next=head后,该单链表构成 。
【单选题】学生开始无法把外界刺激所提供的信息整合到自己原有的认知结构中,但通过调节或改组自己原有的认知结构来适应特定信息的过程,称为( )。
【单选题】20( )is a service which is based on polar orbiting satellites which receive and relay dis tress alerts from satellite EPIRBs.
A.
Inmarsat satellite service
B.
Polar orbiting- satellite service
D.
Iridium satellite service
【单选题】Polar orbiting satellite service means a service which is based on___which relay distress alerts form satellite EPIRBS provides their position
A.
near-polar orbiting satellite
B.
.terrestrial satellite
D.
geostationary satellite
【单选题】.. means a service which is based on polar orbiting satellites which receive and relay distress alerts from satellite EPIRBs and which provides their position.
C.
Polar Orbiting satellite service
【单选题】( )is a service which is based on polar orbiting satellites which receive and relay distress alerts from satellite EPIRBs and which provides their position
A.
Inmarsat Satellite Service
B.
Polar Orbiting Satellite Service
D.
NNSS Satellite Service
【单选题】设有指针head指向的带表头结点的单链表,现将指针p指向的结点插入表中,使之成为第一个结点,其操作是______其中p^.next、head^.next分别表示p、head所指结点的链域。
A.
p^.next:=head^.next; head^.next:=p
B.
p^.next:=head^.next; head:=p
C.
p^.next:=head; head:=p
D.
head^.next:=head; p:=head