【单选题】在数图检索中按哪个按钮可以在检索结果中筛选出全部本馆纸书?
【单选题】以下程序的正确运行结果是 ( )。 int x,y; main() {int a = 7,b= 5; x = a+b; y = a-b; num( ); printf(“%d,%d\n”,x,y); } int num() {int x,y;int a = 15,b =10; x = a–b; y = a + b; }
【单选题】阅读下面程序,则执行后的结果为 #include "stdio.h" int main () { int fun1 () ; int fun2 () ; int fun3 ( int a,int b ) ; fun3 ( fun1 () ,fun2 ()) ; return 0;} int fun1 () { int k=20; return k; } int fun2 () { int a=15...
【单选题】Which of the following reasons is true regarding the Romans?
A.
Recorded history of Britain started in the year 55 BC, when Gaius Cassius(乌斯·卡西乌斯) and his Roman troops invaded the island.
B.
The Roman Occupation of Britain lasted for nearly 1000 years until 410 AD
C.
Romans brought to Britain Roman laws and taxes.
D.
Romans brought to Britain Roman the English language the British speak today.
【简答题】#include int a,b; void fun() { int x,y,a=15,b=10; x=a-b;y=a+b; } int main() { int a=15,b=7; int x,y; x=a+b;y=a-b; fun(); printf("x=%d,y=%d\n",x,y); return 0; }输出结果是__________
【单选题】以下哪项能够正确解释select count(salary) from employ group by department语句的意思?
【简答题】读下列程序,写出程序的运行结果。 #include void fun(int x, int y); int a=5, b=8; int main( ) { int a=15; fun(a, b); printf("a=%d, b=%d\n", a, b); } void fun(int x, int y) { int temp; if(a>b) { temp=a; x=y; y=temp; } ...
【简答题】张老师将存了5年的钱取出来,已知年利率为2.43%,利息是97.2元,他当时存了多少钱?
【单选题】#include num () { extern int x,y ; int a = 15 ,b = 10; x = a - b; y = a + b; return ; } int x,y ; main() { int a = 7,b = 5; x = a + b; y = a - b; num (); printf ( " % d,%d \n ",x ,y );}
【判断题】公差等级数值越大,其尺寸的精度等级越高。