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WorksheetsDigitech - Year 3
Total questions: 16
Worksheet time: 11mins
Which one is not a rule for online safety?
I will not give out personal information such as my name, address and telephone number
I will tell my parents straight away if I come across something that makes me feel uncomfortable
I will post photos of myself in my school uniform
I will not share my password with others except for trusted adults such as my parents or teacher
What peripheral device allows you to input letters, words and symbols into a computer?
a mouse
headphones
camera
keyboard
What name is given for the type of keyboard we use?
Alphabet
Serty
Qwerty
Berty
What is a computer program?
The action of doing something over and over again.
An algorithm that has been coded into something that can be run by a machine.
Finding and fixing problems in an algorithm or program.
A sequence of steps that complete a task.
What are the 4 main strategies/techniques of computational thinking?
Pattern Recognition
Abstraction
Compensation
Algorithms
Decomposition
Which two keys should your pointer fingers always rest on?
D & K
F & J
A & S
Q & P
The definition for algorithm is -
Break a problem down into smaller pieces
Pulling out specific differences to make one solution work for multiple problems
Finding similarities between things
A list of steps that you can follow to finish a task
A quantity representing the power to which a fixed number must be raised to produce a given number.
Which one is an example of a step by step process (algorithm)
All of the above
Which bucket will the robot reach in the maze above if it moves right first then changes direction each time it reaches a platform?
A
B
C
D
Johnny has 4 photos. He wants to give one to Bella.
He asks Bella three questions to help him select the best picture.
Q - Do you want a photo with a beach umbrella?
A - Yes
Q - Do you want a photo where I wear something on my head?
A - No
Q - Do you want a photo where you can see the sea?
A - Yes
Which photo should Johnny give to Bella?
Turn Left
Forward
Forward
Forward
Forward
Forward
Turn right
Forward
Forward
What is a sequence?
Is the correct order of commands
Is the correct order of functions
Is the correct order of manipulatives
Turn Left Forward
Forward
Forward
Turn Left
Forward
Forward
Forward
Turn Right
Forward
Forward
Turn Left
Forward
Forward
Turn Left
Forward
Turn Right
Forward
Turn Left
Forward
Turn Left
Forward
Forward
Turn Right
Forward
Turn Right
Forward
You may need to 'debug' if...
your program has a spelling mistake
you forget to declare a variable
your program is not logical
all of the above
What is wrong with the following "code" for opening a bottle?
1. Grip cap with index finger and thumb
2. Remove cap
3. Twist counter-clock-wise until seal is broken
too many steps
not specific
function doesn't apply to every bottle
instructions are out of sequence
