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c++Test

Authored by alex stefu

Computers

6th Grade

Used 2+ times

c++Test
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ce se afiseaza in urma executarii urmatoarelor linii de cod:

int n =5;

for(int i =0;i<n;i++)

cout<<i<<"-";

0-1-2-3-4-5-
0-1-2-3-4-5-6-
0-1-2-3-4-5-6-7-
0-1-2-3-4-

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Completati urmatorul cod astfel incat mesajul de afisare sa fie : 1 3 5 7 9 11

int i =1,n=1;

while(n<= 6){

cout<<i<< " " ;

i = _____;

n++;

}

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ce se afiseaza in urma executarii urmatoarelor linii de cod:

int n =10;

for(int i =0;i<n;i++)

cout<<i--<<" ";

The code will print the numbers from 0 to 9
The code will result in an infinite loop.
The code will print the numbers from 10 to 1
The code will result in a compilation error

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este rezultatul urmatoarei operatii:

int x = 5;

int y = 3;

int z = x * y + 2;

15

17

18

20

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ce se afiseaza in urma executarii urmatoarelor linii de cod:

int n = 3;

for(int i = 0; i < n; i++)

cout << i*i << "-";

0-1-4-

0-1-2-3-

0-1-4-9-

0-1-2-3-4-

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

ce se va afisa :

int i = 1;

cout << i++ << "?-?";

cout<<++i;

eroare

1?-?3

1?-?2

0-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ce se afiseaza?

int n = 54128;

cout<<n/100%100;

12
54
41
28

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