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רC꿼⼰һѡ
1. CԴļC֮һΪ__C____ļ A.c B.obj C.exe D.bas 2. ѡвȷͳ_C____ A 12L B -10 C 1,900 D 123U 3. ʽ___C___ֵ0
A3%5 B3/5.0 C3/5 D3<5 4. ʽ !(x>0||y>0) ȼ__D___
A!x>0||!y>0 B!(x>0)||!(y>0) C!x>0&&!y>0 D!(x>0)&&!(y>0) 5. ȷ岢ֵʽ__D____C A4&&3 B+a Ca=b=5 Dint(3.14)
6. ȷ壬ִscanf(\ʱ___B___ȷ롣 A2030,40 B20 30 40 C20, 30 40 D20, 30,40 7. ִ printf( __D____, 2); õϢ A%d B%o C%x D%f
8. Ϊint s[ ]=\\\nworld\\n\s__B____Ԫء A12 B13 C14 D15
9. Ϊint a[2]={1,3}, *p=&a[0]+1;*pֵ___B__ A2 B3 C4 D&a[0]+1
10. ȷ岢ֵʽ -k++ ȼ__A____ A-(k++) B(-k)++ C-(k+1) D-(++k)
11. C ԳУںڲıΪ__D____
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Aȫֱ
Bȫ̱ Cⲿ Dڲ
12. xͱʽ (x=10.0/4.0) ֵ__D___ A2.5 B 2.0 C 3 D2
13. µı壬ʽ__A____ȷġ struct node { char s[10]; int k; } p[4];
Ap->k=2 Bp[0].s=abc Cp[0]->k=2 Dp->s=a 14. УȼӸߵΪ__D___
A&&!|| B||&&! C&&||! D &&|| 15. гε__B___ int *p, *q, k = 1, j=10 ; p=&j; q = &k ; p = q ; (*p)++; printf(\
A1 B2 C10 D11
16 ¸ѡͼ˵һµȷˮ C
A) typedef v1 int; B) typedef v2=int; C) typedefv1 int v3; D) typedef v4: int; 17. ѡУǷַ C
A) \\t B) \\17 Cn D) \\xaa 18. ³ C
main() { int i, a[10];
for(i=9;i>=0;i--) a[i]=10-i; printf(%d%d%d,a[2],a[5],a[8]);
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}
A) 258 B) 741 C) 852 D) 369 19. ³ǣB
main()
{ char st[20]= hello\\0\\t\\\\\\; printf(%d %d \\n,strlen(st),sizeof(st)); }
A) 9 9 B) 5 20 C) 13 20 D) 20 20 20. ³ D
main() { int a, b;
for(a=1, b=1; a<=100; a++) { if(b>=10) break; if (b%3= =1) { b+=3; continue; } }
printf(%d\\n,a); }
A) 101 B) 6 C) 5 D) 4
21. ³ D
union myun { struct { int x, y, z; } u; int k; } a; main()
{ a.u.x=4; a.u.y=5; a.u.z=6; a.k=0;
printf(%d\\n,a.u.x); }
A) 4 B) 5 C) 6 D) 0
22. ³ε (A)
char s[]=\printf (\A) 9 B) 12 C) 13 D) 14 23. ³ (B)
main()
{ char ch[3][5]={\printf(\
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专升本C语言历年考试题及答案解析 - 百度文库



