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Worksheetsfile formats
Total questions: 27
Worksheet time: 14mins
Name
Class
Date
1.
a .raw file is...
a)
lossy
b)
lossless
2.
a .bmp file is...
a)
lossy
b)
lossless
3.
a .jpeg file is...
a)
lossy
b)
lossless
4.
a .png file is...
a)
lossy
b)
lossless
5.
a .webp file is...
a)
lossy
b)
lossless
6.
a .wmf file is
a)
lossy
b)
lossless
7.
a .tiff file is...
a)
lossy
b)
lossless
8.
a .eps file is...
a)
lossy
b)
lossless
9.
.raw is...
a)
vector
b)
raster
10.
.bmp is...
a)
vector
b)
raster
11.
.jpeg is...
a)
vector
b)
raster
12.
.png is...
a)
vector
b)
raster
13.
.webp is...
a)
vector
b)
raster
14.
.wmf is...
a)
vector
b)
bitmap
15.
.tiff is...
a)
vector
b)
rastor
16.
.eps is...
a)
vector
b)
raster
17.
what does a .raw file format contain
a)
unedited photos from a camera
b)
edited photos from the internet
c)
edited photos from a camera
d)
unedited image from the internet
18.
What is a pixel?
a)
Tiny squares of colour on a screen.
b)
A fairy like creature that lives in a forest.
c)
A whole picture.
d)
A binary code.
19.
What happens the further you zoom in on a picture?
a)
The less pixels you can see.
b)
The pixels are easier to see.
c)
The pixels jump.
d)
The pixels swap places.
20.
When we have a 'one-bit' colour, which are the only two binary numbers that are possibilities?
a)
00 and 11
b)
000 and 111
c)
0 and 1
d)
0000 and 1111
21.
Which of the following is an image file format?
a)
.ppt
b)
.avi
c)
.gif
d)
.mpg
22.
Which file type is good for icons and logos but not photographs?
a)
GIF
b)
JPG
c)
PNG
d)
EPS
23.
Which file type supports animation and transparency?
a)
GIF
b)
JPG
c)
PNG
d)
EPS
24.
.mp3 is a file format for both audio and video
a)
False
b)
True
25.
When a file is compressed and it loses data, this is know as what type of compression?
a)
Uncompressed
b)
Lossless
c)
Lossy
d)
Compressed
26.
Which of the following is an image file format?
a)
.docx
b)
.jpg
c)
.pdf
d)
.html
27.
Which of the following is an image file format?
a)
.ppt
b)
.avi
c)
.gif
d)
.mpg
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