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WorksheetsY7 - End of Year
Total questions: 105
Worksheet time: 1hrs 10mins
Bitmap graphics are made up of
dots.
images.
mathematics formulas.
coloured pixels.
Photographs taken with our handphones and digital cameras are
bitmap images.
vector images.
After enlarging a graphic, our screen shows the above. We can confirm that it is a ______ graphic.
bitmap
vector
After enlarging a graphic, our screen shows the above. We can confirm that it is a ______ graphic.
bitmap
vector
Logos, cartoons & simple images are examples of what:
Bitmap
Vector
Digital photos, smart phones and online images are examples of what:
Bitmap
Vector
This shape is called...
Oval
Ellipse
Circle
Egg
This shape is called...
Hexagon
Polygon
Octagon
Pentagon
What type of language is Scratch?
Procedural
Iterative
Block
Functional
What type of language is Scratch?
Procedural
Iterative
Block
Functional
What is a character in Scratch called?
Bat
Cat
Sprite
Crab
What is the default Sprite when you open Scratch?
Cat
Dog
Bat
Crab
What is the backdrop area called in Scratch?
Ground
Paint
Area
Stage
A completed program in scratch.
Scratch
volume
project
What does this green flag mean in scratch?
Nothing
Start
STOP
I don't know
A program is
a red fruit with lots of seeds.
a collection of instructions (blocks) that a computer follows to complete a task.
a language that computers recognize.
Can you have more than one sprite?
True
False
Which of the following shapes is classed as a Process?
Which of the following shapes is classed as a Start/Stop?
Which of the following shapes is classed as a Decision?
Which of the following shapes is classed as Input/Output?
Which of the following shapes is classed as Flow of Direction?
How many INPUTS are shown on the image?
1
2
5
6
How many OUTPUTS are shown on the image?
1
2
5
6
Terminator symbol
Process symbol
Input/Output symbol
Decision symbol
Look at the flowchart shown. The flowchart shows the control system for a zebra crossing. In order for the lights to flash continuously what is implemented on the flowchart?
A decision
A termination
A loop
An input
Match the definition to the keyword:
Iteration
Repeating steps, or instructions
Sequencing
Specific order of instructions
Selection
a decision or a questions
Algorithm
A step-by-step instructions
Why are loops used in programming?
To make decisions
To terminate the program
To repeat a set of instructions until a condition is met
To define a sequence of steps
19
Yes
What does selection mean?
Selection is following instructions in order.
Selection is to repeat something over and over again
Selection is when you have a choice of options
Selection is choosing the best option
What is iteration?
This is choosing what to do next
This means doing something in order
It is repeating something over and over again.
It is writing pseudocode
Click on on of the input devices:
**There are 4!
Click on on of the output devices:
**There are 2!!
Click on on of the input AND output devices:
What shape will be the output from this code?
Square
Triangle
Circle
Rectangle
What shape will be the output from this code?
Square
Triangle
Circle
Rectangle
How do you tell that Python that you are going to use the turtle library?
import_turtle
turtle import
import turtle
from turtle import
What is wrong with this piece of code
Must use the American spelling of colour - "color"
Remove the prefix "screen." on Line 3
Don't write the name of the colour in quote marks
Don't add a capital letter to "Screen"
Choose three properties of a variable below:
Has a name.
Holds a value.
Has a data type.
Has a length.
Num = 90
Num = 20
print(Num)
90
4.5
20
1800
In the following code, what type of variable is being created?
foo = "bar"
Integer
Float
String
What will be the output of
print (a x "c")
c
"1c"
"c"
1 x "c"
What will be the output of
print (a x c)
"axc"
"1x3"
"3"
3
What will be the output of
print (a x b)
12
1
2
"1x2"
print("Python " * 3); will print out what
Python 3 Python 3 Python 3
Python Python Python
PythonPythonPython
Python*3 Python*3 Python*3
Which of the following is an example of an input device?
Printer
Scanner
Speaker
Monitor
What is the main function of the CPU in a computer?
To store data permanently
To perform calculations and execute instructions
To display graphics
To supply power to the computer
Which of the following is NOT a storage device?
Solid State Drive (SSD)
Hard Disk Drive (HDD)
Random Access Memory (RAM)
USB Flash Drive
What does RAM stand for?
Read Access Memory
Random Access Memory
Rapid Action Memory
Random Allocation Memory
Which component is considered the "brain" of the computer?
The Hard Drive
The Graphics Card
The Central Processing Unit (CPU)
The Power Supply Unit
What is the purpose of a video card in a computer?
To enhance sound quality
To connect to the internet
To process video and graphics
To store video files
The programs of a computer system are called ________.
Software
Hardware
The physical components of a computer system are called ________
Hardware
Software
A keyboard is a type of _______.
Hardware device
Software device
Which of the following is NOT an example of embedded system.
Microwave
Keyboard
DVD Player
Digital watch
What is this hardware component?
motherboard
CPU
power supply
graphics card
Name these ports.
SSD
USB
RAM
VGA
This hardware component is called?
the printer
the monitor
the tv
the CPU
