Purtător de informație este....?

test sumativ clasa 7 1 capitol

Quiz
•
Computers
•
7th Grade
•
Medium
Ecaterina Pascari
Used 11+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un obiect care păstrează, transmite sau prelucrează informații
O informație
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ce mai mica unitatea de măsură a informației este...?
secunde
pixeli
bitul
cm
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cantitatea de informație din șirul de caractere "test" este ...?
4 cm
4 octeti
4 GB
4 sec
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Informația în calculator este reprezentată în....
imagini
coduri binari
aplicatii
programe
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Selectează definiția purtătorului static de informație:
Obiectul material destinat extragerii informației.
Obiectul material destinat păstrării informației
Obiectul material destinat colectării informației.
Obiectul material destinat transmiterii informației.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cantitatea de informaţie a unui text format din N simboluri este:
I=N(biți)
I=N(octeți)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Selectați formula pentru calcularea cantității de informație a unei imagini monocrome:
I=3*X*Y
I=X*Y
V=T*f*I
I=Nocteti
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