1 Fan bobi – 1; Fan bo‘limi – 1; Qiyinlik darajasi – 1

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№91 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi ifodaning qiymati to’g’ri ko’rsatilgan javobni toping: 18&14|15-4>>1

7

8

9

10

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№92 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi ifodaning qiymati to’g’ri ko’rsatilgan javobni toping: 13|10^14+5<<2

79

78

75

72

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№93 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi ifodaning qiymati to’g’ri ko’rsatilgan javobni toping: 23^21|11+3>>2

3

2

1

4

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№94 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi ifodaning qiymati to’g’ri ko’rsatilgan javobni toping: 25|20^11-3<<2

61

60

23

24

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№95 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi ifodaning qiymati to’g’ri ko’rsatilgan javobni toping: 13&11^10-6>>2

8

7

6

5

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№96 Fan bobi – 3; Fan bo‘limi – 3.2; Qiyinlik darajasi – 2

C++ tilida bir yoki har xil turdagi berilganlarni jamlanmasi nima deb ataladi?

struktura

Funksiya

Massiv

Fayl

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№97 Fan bobi – 3; Fan bo‘limi – 3.2; Qiyinlik darajasi – 1

Struktura maydoniga mujoraat qilish belgisi qaysi qatorda to’g’ri ko’rsatilgan?

Nuqta(.)

Vergul(,)

Nuqtali vergul(;)

Ikki nuqta(:)

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№98 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Ko’rsatkich orqali aniqlangan struktura elementlariga murojaat vositasi to’g’ri ko’rsatilgan qatorni toping.

->

=

:

::

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 7

№99 Fan bobi – 4; Fan bo‘limi – 4.1; Qiyinlik darajasi – 1

C++ tilida matn faylini faqat o’qish uchun ochish ifodasi to’g’ri ko’rsatilgan qatorni toping

FILE *f=fopen(“D:\\fayllar\\matn.txt”, “rt”)

FILE f=fopen(“D:\\fayllar\\matn.txt”, “rt”)

FILE *f=fopen(“rt”, “D:\\fayllar\\matn.txt”)

FILE *f=fopen(“D:\\fayllar\\matn.txt”)

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№100 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 2

C++ tilida quyidagi programma qismi ishlaganda ekranga qanday natija chiqadi? int a=234; for (;a>10;) a/=10; cout<

2

3

4

0

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№101 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

C++ tilida quyidagi programma qismi ishlaganda ekranga qanday natija chiqadi? int i; for (i=1;i<10;i++) ; cout<

10

1dan 9gacha bo’lgan raqamlar ketma-ketligi

1dan 10gacha bo’lgan raqamlar ketma-ketligi

1

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№102 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 2

C++ tilida quyidagi programma qismi ishlaganda ekranga qanday natija chiqadi? int i,s=0; for (i=1;i<10;i++){ s+=i; i++; } cout<

25

45

1

10

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№103 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 2

C++ tilida quyidagi programma qismi ishlaganda ekranga qanday natija chiqadi? int a=123456,d=0,c=1; do { int i=a%10; if(i%2==0) d+=i; else c*=i; }while(a>0,a/=10); cout<

12;15

21;720

15;12

720;21

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 7

№104 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

C++ tilida fayl oqimi bilan ishlash tugaganidan so’ng, faylni yopishni uchun mo’ljallangan funksiya to’g’ri ko’rsatilgan qatorni toping

fclose()

fopen()

close()

exit()

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 7

№105 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Identifikator sifatida foydalanish mumkin bo’lmagan javobni ko’rsating

int

a

A7

Pi

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 1

№106 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

C++da operatorlar qanday belgi bilan ajratiladi?

;

“ ” ya’ni probel bilan

:

,

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 1

№107 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

32 razryadli amaliyot tizimida int toifasi kompyuter xotirasidan

qancha joy egallaydi.

4 bayt

2 bayt

6 bayt

8 bayt

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№108 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Qaysi toifa kompyuter xotirasidan katta joy egallaydi.

long double

double

int

float

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 1

№109 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

32 razryadli amaliyot tizimida quyidagi programma qismi nima natija chiqaradi? cout<

4

1

2

8

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 1

№110 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

|X| C++ da haqiqiy sonlar uchun qanday yoziladi.

fabs(x)

abs(x)

labs(x)

absf(x)

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 1

№111 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

10 dajasi x C++ da qanday yoziladi.

pow10(x)

pow(10,x)

pow(x,10)

10^x

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№112 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi programma qismi nima natija chiqaradi? int i, s=0; for(i = 0; i < 6; i++) { s *= i; } cout << s ;

0

120

720

24

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№113 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi programma qismi nima natija chiqaradi? int i, s=1; for(i = 0; i < 6; i++) { s *= i; } cout << s ;

0

720

24

120

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№114 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi programma qismi nima natija chiqaradi? int s = 1; for(int i = 0; i <= 6; i += 2) s+=i; cout << s ;

13

12

22

21

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№115 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi programma qismi nima natija chiqaradi? int s = 1; for(int i = 0; i <= 20; i ++) { s+=i; if(s == 10) break; } cout << s ;

10

15

1

0

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№116 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi programma qismi nima natija chiqaradi? int s = 1; for(int i = 0; i < 6; i ++) { s*=(i+1); i++; } s++; cout << s ;

16

15

0

1

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№117 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi programma qismi nima natija chiqaradi? int s = 1; for(int i = 0; i <= 12; i++) { if(i % 3 == 0) s++; } cout << s + 1;

7

5

6

4

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№118 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi programma qismi nima natija chiqaradi? int k = 0,s=0; for(int i = 0; i <= 7; i++) { if(i % 3 != 0)break; s++; } cout << s;

1

0

7

3

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 1

№119 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

X = false bo’lsa !X = ?

true

false

0

false yoki true

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№120 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi programma qismi nima natija chiqaradi? int n=7; bool k; k=n%2; cout << k;

1

true

false

0

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№121 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Quyidagi programma qismi nima natija chiqaradi? int n=11; bool m; m=!(n%2==1); cout << m;

0

1

6.5

6

Manba: Bjarne Stroustrup. The C++ Programming Language (4th Edition). Addison-Wesley, 2013, Bob 2

№122 Fan bobi – 2; Fan bo‘limi – 2.1; Qiyinlik darajasi – 1

Uchburchakning tomonlari a, b, c bo’lsa, uchburchak tengsizligini tekshirish qaysi javobda berilgan?

t = (a

t = (a

t = (a

t := (a