Q.1
Increasing the resolution of an image means that
  • More pixels will be used to make up the image
  • More colours will be used to make up the image
  • The image size will be bigger
Q.2
The number of pixels per inch in an image is known as the
  • Dimensions
  • Colour depth
  • Resolution
  • Megapixels
Q.3
A bitmap image is made up of
  • Pixels
  • Colours
  • Sounds
  • Samples
  • Characters
Q.4
Black and white pixels of image are represented in matrix as
  • 1 and 2
  • 0 and 1
  • 0 and 2
  • 0 and -1
Q.5
Which of the following is an image file format?
  • .ppt
  • .avi
  • .gif
  • .mpg
Q.6
Thresholding is used in
  • Segmentation
  • Situations where we want to isolate and object of interest from a background
  • Replaced by zero if intensity value is less than K the threshold
  • All Of above
Q.7
What happens if you don't have enough RAM?
  • Your computer will slow down because it has to load everything from the Hard Drive
  • Your computer will speed up
  • You won't get much wool from your sheep
  • Your computer will run out of Hard Drive Space
Q.8
The performance of which three components is most important in a Gaming computer?
  • CPU, RAM, Graphics Card
  • RAM, Hard Disk Drive, CPU
  • Hard Disk Drive, BIOS, Monitor
  • Motherboard, USB Socket,
Q.9
A bitmap is a
  • raster graphic
  • a vector graphic
  • pixel
  • a dot
Q.10
What is a unit of measurement for digital images?
  • a picture
  • a dot
  • an inch
  • a pixel
Q.11
A raster graphic
  • is composed of pixels
  • looks like a rooster
  • images that are made of hundreds of thousands of tiny lines and curves (or paths) to create an image
  • images that are made of hundreds of thousands of tiny chicken feathers and eggs (or yolks) to create a chicken
Q.12
The best file format for printing is
  • .jpg
  • .tif
  • .gif
  • .png
Q.13
Which image file format will NOT let you have a transparent background?
  • GIF
  • BMP
  • JPG
Q.14
Would I use JPG for a cinema poster?
  • Yes
  • No
Q.15
Would I use GIF for a website banner?
  • Yes
  • No
Q.16
Which file type supports animation and transparency?
  • GIF
  • JPG
  • PNG
  • EPS
Q.17
Choose all of the file types used for images
  • .JPG
  • .MP3
  • .XLXS
  • .MP4
Q.18
Which file format has the lowest quality?
  • BMP
  • JPG
  • GIF
Q.19
What is an advantage of a vector image?
  • Images can be scaled up or down with no loss of quality
  • Individual pixels can be changed, which makes very detailed editing possible
  • They have a large file size
  • They look real
Q.20
Which of the following describes a low resolution graphic?
  • Low number of pixels, low quality image, low file size
  • Low number of pixels, high quality image, high file size
  • High number of pixels, high quality image, low file size
  • High number of pixels, high quality image, high file size
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