35. C++ tilida simvolli massivlar qanday e’lon qilinadi?
36. Noto’g’ri e’lon qilingan massivni toping?
37. Massiv elementiga nima orqali murojaat qilinadi?
38. Quyidagi dastur bizga qanday natija beradi?
47. Quyidagi dastur qanday natija chiqaradi?
52. Dasturning natijasi qanday boladi?
using namespace std;
int main()
{
int a,b;
float c;
a=3;
b=2;
c=a/b;
switch (c)
{
case 1 : cout << "C++"; break;
case 1.5: cout << "Dastur"; break;
case 2 : cout << "Tugadi"; break;
case 2.5: cout << "Salom"; break;
}
return 0;
}
Dastur
C++
*c) Dasturda xatolik bor
Tugadi
53. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a;
a=1500;
if (a%2==0)
{
a=a/100;
if (a/3==500)
{
if (a%4==3)
{
cout << "Talaba";
}
cout << "Salom";
}
cout << "Salom Talaba";
}
return 0;
}
Talaba
*b) Salom Talaba
c) TalabaSalomSalom Talaba
d) SalomSalom Talaba
54. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,c,d;
a=3;
b=2;
c=4;
d=a+b/2*c;
cout << d << endl;
return 0;
}
*a) 7
b) 0
c) 3
d) 0.625
55. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,c;
double d;
a=3;
b=2;
c=4;
d=a+b/2*c;
cout << d << endl;
return 0;
}
*a) 7
b) 0
c) 3
d) 0.625
56. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,c;
double d;
a=3;
b=2;
c=4;
d=b/c*sqrt(c)/pow(a,b);
cout << d << endl;
return 0;
}
0
0.(1)
2.25
*d) dasturda xatolik bor
57. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
double a,b,c,d;
a=3;
b=2;
c=4;
d=b/c*sqrt(c)/pow(a,b);
swap(a,d);
cout << d << endl;
return 0;
}
0
0.(1)
3
*d) dasturda xatolik bor
58. Dastur natijasi qanday boladi?
#include
#include
using namespace std;
int main()
{
int a,b,c;
double d;
a=0;
b=1;
c=4;
d=b/c*sqrt(c)/pow(a,b);
swap(a,d);
cout << d << endl;
return 0;
}
0
0.(1)
3
*d) dasturda xatolik bor
59. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,c;
a=2;
b=0;
c=0;
bool e= a>=b && c<=b;
cout << a+e << endl;
return 0;
}
*a) 3
b) 2
c) 0
d) dasturda xatolik bor
60. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,c;
a=3;
b=4;
c=8;
bool e= a>=b && c<=b;
if (e)
{
if (e%11==0)
{
if (a==3)
{
cout << "C++";
}
cout << "Dasturchi";
}
cout << "Dasturlash";
}
return 0;
}
Dasturlash
C++
*c) Ekranga xech narsa chiqmedi
d) Dasturda xatolik bor
61. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,c;
a=3;
b=4;
c=8;
bool e= a<=b && c>=b;
if (e)
{
if (e%11==0)
{
if (a==3)
{
cout << "C++";
}
cout << "Dasturchi";
}
cout << "Dasturlash";
}
return 0;
}
*a) Dasturlash
C++
c) Ekranga xech narsa chiqmedi
d) Dasturda xatolik bor
62. Dastur natijasi qanday boladi?
#include
#include
using namespace std;
int main()
{
int a,b,c;
double d;
a=0;
b=2;
c=1;
d=(a+b)/c+pow(b,a)/b;
cout << d << endl;
return 0;
}
*a) 2.5
b) 2
c) 0
d) dasturda xatolik bor
63. Dastur natijasi qanday boladi?
#include
#include
using namespace std;
int main()
{
int a,b,c;
double d;
a=0;
b=2;
c=1;
d=pow(a+(b+2*c)/2,2)/(a+2*b);
cout << d << endl;
return 0;
}
0
*b) 1
2
Dasturda xatolik bor
64. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,c;
a=4;
b=8;
c=0;
bool e= a>b || b>c;
cout << e << endl;
return 0;
}
-1
0
*c) 1
Dasturda xatolik bor
65. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
short d;
double a,b,c;
a=1.5;
b=3;
c=2.3;
d=a+b+c;
cout << d << endl;
return 0;
}
6.8
*b) 6
c) Ekranga xech nars chiqmedi
d) Dasturda xatolik bor
66. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
short a,b,c;
a=3.8;
b=2.2;
c=1.5;
if (b+c==3)
{
if (a+b==5)
{
if (a+c==4)
{
cout << "Dastur";
}
cout << "Darsi";
}
cout << "Tugadi";
}
return 0;
}
Tugadi
DarsiTugadi
*c) DasturDarsiTugadi
Ekranga xech narsa chiqmedi
67. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
short a,b,c;
float d;
a=10;
b=3;
c=9;
d=(a+c+3*b)/a;
cout << d << endl;
return 0;
}
*a) 2
2.8
3
Dasturda xatolik bor
68. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,c;
a=5;
c=a/4;
switch (c)
{
case 1:
case 3: cout << "Ishladi"; break;
case 5: cout << "Dastur"; break;
default: cout << "Talaba";
}
return 0;
}
*a) Ishladi
b) Dastur
c) Talaba
d) Ekranga xech narsa chiqmedi
69. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,c;
a=5;
b=12;
c=b/a;
switch (c)
{
case 1:
case 3: cout << "Ishladi"; break;
case 5: cout << "Dastur"; break;
default: cout << "Talaba";
}
return 0;
}
a) Ishladi
b) Dastur
*c) Talaba
d) Ekranga xech narsa chiqmedi
70. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int q=0;
string s="murakkab dastur";
if (s[0]=='m')
{
q=q++;
}
cout << q++;
return 0;
}
*a) 0
b) 1
c) 2
d) dasturda xatolik bor
71. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,q=0;
a=1.2;
b=2;
if (b+a==3)
{
if (a==2)
{
q=q++;
}
q++;
}
cout << q++;
return 0;
}
3
2
*c) 1
0
72. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
a=10;
b=2;
if (a/b==5)
{
if (a==10)
{
if (b==2)
{
cout << "Ortacha"; return 0;
}
cout << "Rost"; return 0;
}
cout << "Xato";
}
return 0;
}
Ortacha
Rost
Xato
*d) Dasturda xatolik bor
73. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b,c;
a=10;
b=5;
c=7;
bool e = a>=b && c!=b || a<=c;
cout << e << endl;
return 0;
}
-1
0
*c) 1
Dasturda xatolik bor
74. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b;
a=10;
b=5;
bool e = a=cout << e << endl;
return 0;
}
-1
0
1
*d) Dasturda xatolik bor
75. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a=0,b=0,c=1;
b+=a++;
b+=c;
cout << b++ << endl;
return 0;
}
-1
0
*c) 1
2
76. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
string s="mustaqil ish";
int n=s.find(' ');
cout << n << endl;
return 0;
}
*a) 8
b) 7
c) 9
d) 0
77. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
string s="mustaqil ish";
int n=s.find(' ');
s.erase(n,s.size());
cout << s << endl;
return 0;
}
mustaqil ish
*b) mustaqil
c) ish
d) dasturda xatolik bor
78. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
string s="mustaqil ish";
int n=s.find("mustaqil ish");
cout << n << endl;
return 0;
}
*a) 0
b) 12
c) 8
d) 1
79. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int n(2.8),b=12;
cout << b/n;
return 0;
}
4
*b) 6
c) 12
d) Dasturda xatolik bor
80. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
short s(500.500),a=10;
if (s>500)
{
s=10;
}
cout << s/a;
return 0;
}
50.05
1
*c) 50
d) dasturda xatolik bor
81. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
cout << sizeof(int)+sizeof(long) << endl;
return 0;
}
*a) 8
b) 4
c) 2
d) dasturda xatolik bor
82. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
string s="Yutqazdin";
int a;
a=sizeof(long long);
a+=s.size();
cout << a << endl;
return 0;
}
13
15
*c) 17
Dasturda xatolik bor
83. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
string s="98";
int a=0;
a+=s[1]-48;
cout << a;
return 0;
}
98
89
9
*d) 8
84. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
string a,s="men dasturchi bolaman";
int n=s.find(' ');
s.erase(0,n+1);
n=s.find(' ');
a=s.substr(0,n);
cout << a << endl;
return 0;
}
men dasturchi bolaman
dasturchi bolaman
men
*d) dasturchi
85. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
char a="men va sen";
int n = a.find(' ');
cout << n << endl;
return 0;
}
3
6
10
Dasturda xatolik bor
“++” ma’nosi nima?
a)Identifikatsiyalash. b) Provikatsiyalash *c) Inkrement d)Dikrement
87. Unsigned int ni qiymat chegarasi qanchadan qanchagacha?
a)-65535-65536 b)-32768-32768 *c)0-65535 d)0-32767
88.Void qancha joy egallaydi?
*a) 2 yoki 4 b) 4 yoki 8 c) 8 yoki 16 d) 1 yoki 2
89. Chala shart operatorini korsating.
*a) if (…) {…}
b) if (…) {…} else {…}
c) for (…;…;…)
d) while (…) {…}
90. Takrorlanuvchi operatorlarga misollar keltiring?
a)if , for ,while;
*b)for,do-while,while;
c)do-while,for,if,switch;
d)for,while,switch,goto;
91.Dasturning natijasi qanday boladi?
#include
using namespace std;
int main()
{
int q,e;
q=0;
e=0;
bool b, a = q == e;
b = a >=q;
cout << b+a;
return 0;
}
*a) 2
b) 1
c) dasturda xatolik bor
d) 0
92. Dasturning natijasi qanday boladi?
#include
using namespace std;
int main()
{
short a,b;
a=0;
b=9;
if (a=b-9)
{
cout << "Yakuniy";
}
else
{
cout << "Yakunlandi";
}
return 0;
}
Yakuniy
Dasturda xatolik bor
*c) Yakunlandi
Ekanga xech narsa chiqmedi
93. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int n[]={0, 1.1, 2.2, 3.3, 5.5};
float x;
x=(n[1]+n[4])/n[2]+n[3];
cout << x;
return 0;
}
5
*b) 6
c) 5.5
d) 0
94. Dastur natijasi qanday boladi?
#include
#include
using namespace std;
int main()
{
int n[]={1, 5.5, -2, 3.3, 5.5};
float x;
x=(pow(n[2],2)+abs(n[3]))/(n[1]-n[3]);
cout << x;
return 0;
}
*a) 3.5
b) 3
c) -27
d) 13.5
95. Dastur natijasi qanday boladi?
#include
#include
using namespace std;
int main()
{
if (M_PI>3.14)
{
if (exp(1)<1)
{
if (M_PI_4>3)
{
cout << "Yomon"; return 0;
}
cout << "Yaxshi"; return 0;
}
cout << "Ortacha";
}
return 0;
}
*a) Ortacha
b) Yomon
c) Yaxshi
d) Ekranga xech narsa chiqmedi
96. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b;
a=2;
b=3;
cout << (a*b)*(1/b);
return 0;
}
*a) 0
2
1
d) dasturda xatolik bor
97. Dastur natijasi qanday boladi?
#include
#include
using namespace std;
int main()
{
int a,b;
a=2;
b=3;
cout << (a*b)*pow(b,-1);
return 0;
}
0
1
*c) 2
d) dasturda xatolik bor
98. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int a,b;
a=7;
b=4;
if (a*b%3==1)
{
if (a/b==1)
{
if (b/a>0)
{
cout << "Xayir"; return 0;
}
cout << "Tugadi"; return 0;
}
cout << "Dastur";
}
return 0;
}
Xayir
Dastur
*c) Tugadi
d) Dasturda xatolik bor
99. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
double a,b;
b=4.4;
a=b/2.2;
cout << b/a;
return 0;
}
*a) 2.2
b) 2
c) 1
d) dasturda xatolik bor
100. Dastur natijasi qanday boladi?
#include
using namespace std;
int main()
{
int b=20.5;
bool a = 20>=b;
if (a)
{
if (b<=b)
{
cout << "Bola"; return 0;
}
cout << "Bolalar"; return 0;
}
return 0;
}
*a) Bola
Bolalar
c) Ekranga xech narsa chiqmedi
d) Dasturda xatolik bor