LINUX不需要付费
LINUX发行商不能向用户收费
LINUX可自由修改和发布
只有LINUX的作者才能向用户收费
第1题：
in britain，children from the age of 5 to 16_______________.
A. can not receive free education at all.
B. can legally receive partly free education.
C. can not receive free education if their parents are rich.
D. can legally receive completely free education.
第2题：
A. receive completely free education
B. receive parly free education
C. receive no free education if their families are rich
D. receive no free education at all
第3题：
a. free(p);
b. free p;
c. free(*p);
d. free[p];
第4题：
Linux是所谓的“free software”，这个free的含义是( )。
A.Linux不需要付费
B.Linux发行商不能向用户收费
C.Linux可自由修改和发布
D.只有Linux作者才能向用户收费
第5题：
Evaluatethefollowingcommandanditsoutput：SQL>SELECT*FROMdba_temp_free_space；TABLESPACE_NAMETABLESPACE_SIZEALLOCATED_SPACEFREE_SPACELMTEMP250609664101048576149561088Whichtwostatementscorrectlyinterprettheoutput？（）
A.FREE_SPACEindicatesonlythespacethatiscurrentlyunallocated.
B.ALLOCATED_SPACEindicatesonlythespacecurrentlyallocatedandinuse.
C.FREE_SPACEindicatesonlythespacethatiscurrentlyallocatedandavailableforreuse.
D.ALLOCATED_SPACEindicatesboththespacecurrentlyallocatedandused，andthespacethat isavailableforreuse.
E.FREE_SPACEindicatesboththespacethatiscurrentlyallocatedandavailableforreuse，andthespacethatiscurrentlyunallocated.
第6题：
不存在free lunch，但却存在free trade。()
第7题：
A.sar
B.ps
C.ping
D.free
第8题：
关于free函数的描述错误的是()
A.函数原型是int*free(int*p)
B.使用free函数时需要头文件stdlib.h
C.使用free函数时需要强制类型转换
D.free函数中的参数可以是任意的指针变量
第9题：
干舷
A.free boat
B.freeboard
C.free board
D.dry board
第10题：
以下是Red Hat Linux使用的X Window软件有( )。
A.qamil
B.GNOME
C.x-free86
D.KDE