2015 C 40 ____________ 0.5 5 /* */ 1 2 3 4 C 5 C 6 C 7 8 9 10 Turbo C 1. a=12, 1/4+2.75 , 0.5 10 a+=a- =a*=a A) 0 B) 144 C) 12 D) - 264 2. x A x%2==0 B !x%2!=0 C (x/2*2- x)==0 D !(x%2) 3. int x=2,y=3; printf( ) ; A C 4. B ###y=2 D ***x=2 ###y=3 x [1,10] [200,210] A (x>=1) && (x<=10) && (x>=200) && (x<=210) B (x>=1) | | (x<=10) | | (x>=200) | | (x<=210) C (x>=1) && (x<=10) | | (x>=200) && (x<=210) D (x>=1) | | (x<=10) && (x>=200) | | (x<=210) 5.C if if A C if int x=(i=4,j=16,k=32) x,i,j k 6 7 else B D , if x if A)4 B)16 C)32 D)52 , (a=2,b=5,b++,a+b) : A)7 B)8 C)6 D)2 1 

8 C A) C) 9 C A) C) , B) D) , B) D) , , , :char w; int x; float y; double z; 10 A) float B) char C) int D) double 11 1010&&a<15 D) !(a<=10)&&!(a>=15) , 12 A) 016 B)oabc C)010 D) 0a12 0x8f 017 - 0x11 7ff 018 0x8 0x16 - 123 13 A) C B) C C) a D) 14 , ,APH b aph , , A ASCII 65, c2 a=b b a , b , , c2='A'+'6'- '3'; ,c2 A)D B)69 C) 15 D)C int x; f1oat y; scanf("%3d%f",&x,&y); , 12345 678( ), y : , break x ,y break switch B)45.0000 C) 678.000000 D) 123.00000 continue goto :int a=7;float x=2.5,y=4.7; A) 16 A) continue B) C) D) 17 A) 2 500000 B) 2. 7500OO c) 3. 500000 D) 0. 000000 18 , A) scanf(" %d%lx,%le",&x,&y,&z); B) scanf("%2d %d%lf"&x,&y,&z ); C) scanf("%x % d%o",&x,&y); D) scanf("%x%o%6.2f",&x,&y,&z); 19 A) B) C) D) 20 double int ,z < < < < < < < < < < < < , x+a%3*(int)(x+y)%2/4 scanf : _________ 25,13,10 : 2 

main() {int x,y,z scanf("%d%d%d",&x,&y,&z ); printf("x+y+z=%d\ n ,x+y+z); } A)x +y+z=48 B)x +y+z=35 C)x +z=35 D) r=1.5 h=3 scanf m 321 C m 1 2 10 20 2 5 123 With the popularity of mobile phone and mobile network, mobile phone has become indispensable communication tool in people's daily life, using a mobile phone to listen to music as a way of recreation and decompression. In this paper, through the analysis of the current user needs, design a beautiful interface, simple operation, easy music player, users get a better user experience. The music player can scan and playing local audio files, the music player, the use of Java language development, mobile phoneoperating system based on android. The development of Android mobile phone to attract a lot of developers and software developers. 3