WorksheetsAI and App Sem 1 Review
Total questions: 20
Worksheet time: 10mins
What is the definition of AI that we use in this course?
AI is a robot with intelligence similar to humans.
AI is any technology that can perceive and analyze data, and autonomously make predictions
or decisions based on that data.
AI is any machine that can move autonomously.
AI is any machine that can talk.
Definition of flowchart:
Scientists who apply their knowledge of computation to creating solutions using a computer system
A diagram that represents an algorithm, work flow, or process, and uses geometric symbols connected by arrows to show the direction of the flow of action.
A standard, short-range wireless connection for electronic devices.
Charts about water
What is a microbit?
A tiny programmable computer
A placeholder in a devices' memory that stores a value a program is using
A command that performs different actions depending on whether a condition is true or false
A sequence of characters
How does a compass work on the microbit?
A tiny bug inside the microbit
Your micro:bit has a compass sensor called a magnetometer that measures magnetic fields
Information or signals produced or delivered by a computer system.
A process or set of rules to be followed in calculations or problem-solving
What is a accelerometer?
This is an input device. This detects movement of the micro:bit
A diagram of the sequence of movements or actions
A tiny programmable computer
An Event driven programming language
What is a computer bug?
Information or signals put into a computer system.
A device to produce physical movement based on output from a computer system.
A fault, failure or error in the program or computer.
Two people working together to create a computer program. One person, called the driver, writes the code and explains the logic, while the other person, called the navigator, reviews it and gives feedback.
What is computer science?
A simulator that imitates a program or events.
The science of creating artifacts and solving problems using the help of a computer.
Building interactive physical systems using software and hardware that can sense and respond to the analog world.
A device to produce physical movement based on output from a computer system.
Identify the following device
Photocell resistor- light level
Pressure sensor- force
Flex sensory- bending
Identify the following device
Photocell resistor- light level
Pressure sensor- force
Flex sensory- bending
Identify the following device
Photocell resistor- light level
Pressure sensor- force
Flex sensory- bending
Which sensor would you need if you were making the following program:
Photocell resistor
Pressure sensor
Flex sensor
What x,y coordinate is "a" plotted on the follow grid
3,2
3,3
3,0
3,4
What letter is located over the LED Display?
y
z
x
t
Which symbol represents Begin and End in a flow chart?
Oval
Rectangle
Rhombus
Arrow
Which symbol represents a decision in a flow chart? (example vanilla or chocolate?)
oval
rectangle
rhombus
arrow
Explain netiquette.
Ignoring messages from people you don't know
Using proper manners and respect when communicating online
Sharing your passwords with friends
Posting anything you want without thinking
Which device provides input.
Monitor (not touch screen)
Mouse
Speaker
Printer
A program crashes during execution but shows no obvious syntax errors. Which method would be most effective in identifying the source of the crash?
Re-running the program multiple times to see if the error fixes itself
Begin debugging the program to find breakpoint in the code
Deleting sections of code at random to see if the error goes away
Asking a friend to write a new program with similar functionality
Analyze how a person's actions online can affect their digital footprint?
By not using social media at all
By leaving comments, likes, and shares on posts
By only using online banking
By watching TV shows
Which of the following is an output device
Keyboard
Mouse
Microphone
Monitor
