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Teat 11_Info

Authored by Georgiana-Ligia Berbece

Computers

11th Grade

Used 5+ times

Teat 11_Info
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ce se afișează după executarea secventei:

strcpy(s, "bacalaureat" );

cout<<s[strlen(s)-2];

8

9

a

e

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Se considera declararea char s[20], care retine sirul de caractere "info2020". Ce valoare are strlen(s)?

4

7

8

9

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Doua siruri de caractere sunt identice daca si numai daca:

s[0]==t[0]

s==t

strlen(s)==strlen(t)

strcmp(s,t)==0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pentru a cauta un sir de caractere in alt sir se poate utiliza functia predefinita:

strchr

strcat

strcmp

strstr

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ce se afiseaza in urma executarii secventei de program, daca variabila s memoreaza sirul de caractere "examen"

strcpy(s+2,s+4);

cout<<s<<" "<<strlen(s);

exaeu 5

exen 4

amen 4

en 2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Considerăm că variabila s memorează şirul de

caractere examen. Care va fi valoarea lui s după

executarea instrucţiunilor scrise alăturat?

s[0]= ‘E’;

s[strlen(s)-1]= ‘A’;

s[strlen(s)/2-1]= ‘N’;

s[strlen(s)/2]= ‘M’;

ExNMeA

ExAMeN

exAMen

ExameN

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Care va fi şirul de caractere afişat pe ecran după

executarea secvenţei alăturate, în care variabila s

memorează un şir cu cel mult 4 caractere, iar

variabila t un caracter?

char s[]=”arac”;

t=s[1];

s[1]=s[3];

s[3]=’t’;

cout<<s;

acar

acat

arat

arar

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