61
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Aniq o’lchamda formatlab chiqarish operatori bu...
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2
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10
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LO4
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A)
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fixed
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B)
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showpoint
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C)
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scientifi
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D
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internal
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62
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Belgili tipni qabul qiluvchi o’zgaruvchilami e’lon qilish uchun qaysi xizmatchi so’zidan foydalanish mumkin?
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2
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10
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LO4
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A
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char
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B
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void
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C
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bool
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D
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int
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63
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Dastur natijasi qanday bo'ladi? 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;
}
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2
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10
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LO4
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A
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2,5
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B
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2
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C
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0
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D
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xatolik bor
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64
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goto ni vazifasi nima?
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2
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10
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LO4
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A
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ga o’tish
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B
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elon qilish
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C
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o’zlashtirish
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D
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saqlash
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65
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Ham asosiy programmada ham boshqa funksiyalarda ishlashi mumkin bo’lgan o’zgaruvchilar bu ...?
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2
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10
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LO4
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A
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Global o’zgaruvchilar
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B
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Parametrli funksiyalar
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C
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Parametirsiz o’zgaruvchilar
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D
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Lokal o’zgaruvchilar
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66
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int a; a o’zgaruvchini amallar ichida double tipida ishlatilib beruvchi amal.
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2
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10
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LO4
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A
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(double)a
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B
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double(int_a)
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C
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int(double a)
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D
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double(int.a)
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67
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Xotira hajmini o’lchaydigan operatorni ko’rsating
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2
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10
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LO4
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A
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sizeof
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B
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typdef
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C
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define
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D
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struct
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68
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Satrni o’chirish usulini ko’rsating
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2
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10
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LO4
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A
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erase
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B
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back
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C
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assign
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D
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front
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69
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C++ dasturlash tilida qanday ma’lumot turini to’g’ridan to’g’ri mantiqiy ma’noga belgilash mumkin emas?
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2
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11
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LO4
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A
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string
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B
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__int64
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C
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char
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D
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int
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70
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Satrni bildiruvchi toifani belgilang
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2
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11
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LO4
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A
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string
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B
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int
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C
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char
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D
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float
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71
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Satr o’zgaruvchisini to’gri ta’rifini belgilang
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2
|
10
|
LO4
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A
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string mystr;
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B
|
string mystr[20];
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C
|
char mystr[20];
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D
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string[20] mystr;
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72
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Isalpha() funksiyasini chaqirish uchun qanday sarlavha faylini ulash kerak?
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2
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10
|
LO4
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A
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string.h
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B
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ifstream.h
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C
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ctype.h
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D
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conio.h
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73
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|
Quyidagi funksiyalardan qaysi biri ikki satrni solishtiradi?
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2
|
10
|
LO4
|
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A
|
compare();
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B
|
stringcompare();
|
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