
Teat 11_Info
Quiz
•
Computers
•
11th Grade
•
Practice Problem
•
Hard
Georgiana-Ligia Berbece
Used 5+ times
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10 questions
Show all answers
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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