Font size
WorksheetsText-Image
Total questions: 20
Worksheet time: 10mins
Monochromatic images have a bit depth of _____________
1
4
8
16
Computer screen display color using:
RGB
CMYK
PSD
YUV
Which of the following is a universal bitmap format used in desktop publishing?
TIFF
AI
DXF
KML
The color depth of an 8-bit image is:
16
256
32,768
65,536
Which of the following provides a consistent way of encoding the characters of (almost) any alphabet?
Unicode
ASCII
HTML
CSS
Markup such as <b> and </b> or <strong> and </strong> are examples of HTML __________________.
links
breadcrumps
tags
modules
Text that can be navigated through in a nonlinear way is called:
PostScript
TrueType
Hypertext
Multimedia
How is a bitmap image stored?
Choose three statements that are true.
Bitmap images are made up of a grid of pixels.
The colour of each pixel is represented using a binary number.
Bitmap images use at least 24-bits to store a pixel.
A pixel is an individual dot of colour.
Bitmap images are also known as Vector images.
How many colours can be stored with an 8-bit colour depth?
2
8
256
16,777,216
Which of the following is a negative impact of a larger colour depth?
File sizes will be larger
File sizes will be smaller
The image can use more colours
The image has smoother edges
Which of the following is a positive impact of a larger image resolution?
File sizes will be larger
File sizes will be smaller
The image can use more colours
The image has smoother edges
Why do we need to encode all data in binary.
Because binary is very small
Because computers only understand binary
Because binary is very fast
Because binary is space efficient
A defined list of characters & symbols with associated binary codes are called..
Storage data
Numerical configuration
Character sets
Number sets
2 examples of character sets are
CSCII
ASCI
ASCII
UNICODE
What is the full meaning of ASCII ?
Advanced Standard Code for Information Interchange
American Standard Code for Information Interchange
American Standard Code for Internet Interchange
Advance Set Code for Information Interchange
ASCII is a 7 bit character set
True
False
ASCII allows for a maximum of how many different characters?
128
256
64
32
Which character set allows for the encoding of every character and symbol for every language in the world
SCII
ASCII
UNICODE
UTFCODE
What is a Pixel?
An individual dot of colour
Letters
Numbers
Unicode
Bitmap images are also known as ...
Piks
Network
Circles
Raster images
