Tajne poruke / kriptografija

Quiz
•
Computers
•
4th Grade
•
Medium
ivana š
Used 10+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Što je kriptografija?
znanost koja proučava načine sigurne komunikacije
znanost koja proučava lijepo pisanje
robot koji šifrira poruke
predmet koji proučava fotografiju
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Što znači riječ kriptirati?
šifrirati
kopirati
crtati
oblikovati
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Poruke kriptiramo kako bi one ostale :
skrivene
vidljive
razumljive
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Šalju li računala skrivene poruke?
da
ne
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kako bi mogli dešifrirati poruku potrebno je imati :
ključ
ključanicu
lokot
lanac
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Za šifriranje poruka možemo se koristiti :
Cezarovom šifrom
Aninom šifrom
Petrovom šifrom
Gajovom šifrom
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ovo je koja vrsta šifriranja?
Pigpen
Cezarova šifra
Morseova šifra
abeceda obrnutim
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Krug za šifriranje pomoću :
Cazarove šifra
Pigpen šifriranja
Morseove abecede
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ovo je :
Morseova abeceda
Cezarova abeceda
abeceda obrnutim redoslijedom
Pigpen
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