NEW
Font size
WorksheetsG8R1
Total questions: 50
Worksheet time: 25mins
Which of the following is similar to a vector graphic?
bitmap
dot to dot
a photo
a sketch
True or false? Vectors lose quality when increase in size.
true
false
Which of the following is not required to create a vector?
Start pint
end point
line type
resolution
What is use to have a vector graphic of a rectangle?
scaling
resolving
pixelating
reversing
X3, Y4 to X6, Y9 are example of?
pixels
algorithms
coordinates
3D shapes
What is a programming app that can create simple graphics called?
Scratch
Switch
Scribble
Itch
True or falsa? The horizontal axis is labelled as Y.
true
false
When defining a circle, what do the X and Y coordinates refer to?
circumference
diameter
centre
radius
What does the R in vector instructions stand for?
role
random
radius
rectangle
Name the device that uses coordinates to create graphics.
camera
scanner
printer
plotter
Which device is commonly use to create bitmap images?
modern
router
plotter
camera
Which of the following is not a bitmap file?
DXF
BMP
JPG
Tiff
What is fading from black to white known as?
resolution
gradient
bitmap
vector
What does PPI stand for?
pattern per image
pixels per image
picture per inch
pixels per inch
Which of the following is not an Adobe program?
Photoshop
Moviemaker
Illustrator
InDesign
Ture or false? A vector can be viewed clearly at any magnification.
true
false
What does DPI stand for?
dots per index
dimension picture index
dots per inch
digital pixels inch
What resolution are commercial magazines recommended to use?
30 dpi
300 dpi
1000 dpi
150d dpi
True or false? The only character in binary is 1 and 0.
true
false
What is the problem with bitmap fonts?
too small
large small
cannot be resized
lake of default
Which of the following is a binary word?
01010
01010101
111000111
All of the above
What is 10 in denary?
1
2
3
8
Which base system does hexadecimal use?
16
8
32
4
One of the oldest examples of storage media is then …?
CD-ROM
floppy disc
USB
drive
True or false? There are 8 bits in 1 byte.
true
false
What is 210 equals to?
2000 bytes
1024 bytes
1000 bytes
20 bytes
What are Python, Java and C++ all example of?
high-level programming languages
low level programming languages
complex programming languages
pseudocode
Using base 2, what is 26 equals to?
126
64
16
4
Using python, what would be the result of 2**3?
5
8
16
1
What does bps stand for?
beats per second
bits per second
bits per session
bytes per system
How many bits are there in a byte?
2
4
6
8
All cloud storage is free.
true
false
What types of storage is likely to be used in most devices in the future?
solid-state
DVDs
Blu-ray discs
magnetic
Which of the following does not use lossy compression?
TXT
JPEG
MP3
MP4
True or false? Lossy compression creates smaller file sizes than lossless compression.
true
false
True or false? Run length encoding is a lossy compression method.
true
false
What does ROM stand for?
random output motherboard
ready-on megabyte
read-only memory
rapid output machine
Which component creates virtual memory?
ROM
CPU
operating system
BIOS
Which body part is the central processing unit often described as?
eyes
ears
mouth
brain
True or false? A logo must contain both text and graphics.
true
false
The Internet is an example of which type of network?
LAN
WAN
PAN
What is another word for network layout?
topography
topology
typography
telegraphy
All networks are at risk from hackers or viruses.
true
false
What type of network is most suitable for a small business in a single office?
LAN
WAN
PAN
USB
Which of these operating system is open source?
Windows
Linux
MacOS
A computer password would usually be which data type?
currency
Boolean
integer
alphanumeric
What does AI stand for?
artificial information
android interface
artificial intelligence
What does the operator ==represent?
greater than
exactly equal to
less than
almost
What does GPS stand for?
global positioning system
globe position sentry
global picture system
geo position secure
If the following numbers are sorted in descending order, what would be the result? 12, 65, 13, 11
11, 12, 13, 65
65, 12, 11, 13
65, 13, 12, 11
11, 13, 65, 12
