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Introducere in C++

Authored by Marius Barnea

Computers

7th Grade

Used 5+ times

Introducere in C++
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11 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Care din urmatoarele variante citesc doua numere întregi de maxim 9 cifre?


int a;

float c;

cin>>a>>b>>c;


int a, b;

cin>>b;

float a, b;

cin>>a>>b;


int a, b;

cin>>a>>b;

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Alege rezultatul corect pentru afisarea de mai jos:

int a=16, b=5;

cout<<a/b;

1

3

3,2

11

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Alege rezultatul corect pentru afisarea de mai jos:

int a=14, b=5;

cout<<a/(float)b;

1

2

2,8

3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Care din urmatoarele variante afiseaza 1+7=8?

int a=1, b=7;

cout<<"a+b=8";


int a=1, b=7;

cout<<a<<"+"<<b<<"=a+b";

int a=1, b=7;

cout<<a<<"+"<<b<<"="<<a+b;


int a=1, b=7;

cout<<"1+7="<<a*b;

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pentru a afisa pe ecran mesjul, (Ora de informatica si TIC), folosim....

cout<<"Ora de informatica si TIC";


cout>>"Ora de informatica si TIC";

cin>>"Ora de informatica si TIC";


cin<<"Ora de informatica si TIC";

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Alege varianta corecta pentru variabila: a=3,14159

bool

int

long long

float

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Alege varianta corecta pentru variabila: a=1234

float

bool

int

long long

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