3/8
3/28
1/4
3/56
5/56
第1题:
( 18 )下列枚举类型的定义中,包含枚举值 3 的是
A ) enum test {RED, YELLOW, BLUE, BLACK};
B ) enum test {RED, YELLOW=4, BLUE, BLACK};
C ) enum test {RED=-1, YELLOW,BLUE, BLACK};
D ) enum test {RED, YELLOW=6, BLUE, BLACK};
第2题:
A.1、2、3、4、5
B.0、1、5、2、3
C.0、1、5、6、7
D.3、4、5、6、7
第3题:
下列枚举类型的定义中,包含枚举值3的是
A.enum test{RED,YELLOW,BLUE,BLACK};
B.enum test{RED,YELLOW=4,BLUE,BLACK};
C.enum test{RED=-1,YELLOW,BLUE,BLACK};
D.erium test{RED,YELLOW=6,BLUE,BLACK};
第4题:
在下列枚举类型的定义中,包含枚举值3的是
A.entire test(RED,YELLOW,BLUE,BLACK);
B.entire test(RED,YELLOW,BLUE,BLACK);
C.enum test(RED=-1,YELLOW,BLUE,BLACK);
D.enum test(RED,YELLOW=6,BLUE,BLACK);
第5题:
在下列程序段中,枚举变量 c1的值是()。
enum color { red,yellow,blue=4,green,white}c1; c1=yellow; c1=white;
A 1
B 3
C 5
D 6
第6题:
A vessel trawling will display a ______.
A.red light over a white light
B.green light over a white light
C.yellow light over a red light
D.white light over a green light
第7题:
以下程序的输出结果是()。enumColor{Red,Green=2,Blue}staticvoidMain(string[]args){Colorc=0;Colorc1=(Color)2;Console.WriteLine("{0},{1}",c,c1);Console.Read();}
第8题:
Given the following scripts, what output would be generated() usr/local/bin/scriptl #!/usr/bin/ksh VARl=red export VARl=green VARl=blue /usr/local/bin/script2 ARl=yellow /usr/local/bin/script2 #!/bin/ksh echo "The sky is ${VAR1}."
第9题:
第10题:
0.28
0.29
0.30
0.31
0. 32
第11题:
1/90
1/ 180
1/360
1/540
1/720
第12题:
A flashing yellow light
A red light visible all around the horizon
A green light visible all around the horizon
An illuminated red and yellow caution flag
第13题:
已知枚举类型声明语句为: enumCOLOR{WHITE,YELLOW,GREEN=5,RED,BLACK=10}; 则下列说法中错误的是
A.枚举常量YELLOW的值为1
B.枚举常量RED的值为6
C.枚举常量BLACK的值为10
D.枚举常量WHITE的值为1
第14题:
Restricted areas at locks and dams are indicated by ______.
A.flashing red lights upstream and fixed red lights downstrem
B.yellow unlighted buoys
C.signs and / or flashing red lights
D.red daymarks upstream and green daymarks downstream
第15题:
A.Black,Green,Red,Yellow
B.Black,Red,Green,Yellow
C.Red,Black,Green,Yellow
D.Yellow,Red,Green,Black
第16题:
以下代码完成画线功能,所画线的颜色是( )。 (1)g.setColor(Color.red.green.cyan.yellow); (2)g.drawLine(0,0,100,100):
A.red
B.green
C.yellow
D.cyan
第17题:
A special daymark is a ______.
A.red-and-white octagon
B.daymark with a yellow stripe on it
C.green square
D.yellow diamond
第18题:
在RGB彩色模型中,如果要产生黄色(Yellow),应是()颜色的混合。
第19题:
Which of the following is the correct wiring order for an RJ-11 two line jack?()
第20题:
1/4
1/3
4/11
1/2
9/7
第21题:
6
8
9
12
18
第22题:
The sky is red.
The sky is blue.
The sky is green.
The sky is yellow.
第23题:
3/8
3/28
1/4
3/56
5/56
第24题:
1、2、3、4、5
0、1、5、2、3
0、1、5、6、7
3、4、5、6、7