Lesson 16 - ASCII - Spaced Quiz
Authored by J Sharp
Computers
7th Grade
Used 14+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many colours can be represented by a computer using 1 bit
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits would a computer need to represent 3 colours in an image?
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many colours does a modern day computer need to be able to represent?
167
6,777
16,777
16,777,216
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the DENARY number represented by this BINARY number?
00000001
1
4
8
16
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What colours are stored in a pixel?
(TICK MORE THAN ONE ANSWER)
Red
Yellow
Green
Blue
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
x = 4
y = 6
z = (x*y)
What is the value of z?
(a)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these command words would be used in ITERATION?
IF
INPUT
WHILE
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