Kódování čísel, znaků a obrazu - zkušebni ZŠ

Quiz
•
Computers
•
9th - 12th Grade
•
Medium
Jana Trojanová
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jaká čísla používáme v binární soustavě?
0 a 1
0 až 9
0, 1, 2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Je bit větší než byte?
Ano
Ne
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kolik možností má 4-bitové číslo?
4
15
16
8
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Které sekvence je vhodné vložit do slovníku, aby se text zkomprimoval?
?
like
am
eggs
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kolik bitů se vejde do 1 Bytu?
2
4
8
16
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pokud víte, že písmeno A se v binárním kódu zakóduje jako 0100 0001. Jak byste zakódovali písmeno B?
0101 0001
0100 0010
0100 0011
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vyberte znaky, které neobsahuje ASCII tabulka
0,1,2,3,4,5,6,7,8,9
a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z
ě,š,č,ř,ž,ý,á,í,é,ú,ů
?,!,$,@,*,&,#,%
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