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WorksheetsDT - UNIT 1 - CS DISCOVERIES REVIEW
Total questions: 25
Worksheet time: 50mins
Select the best definition of a constraint.
Work done by a computer to turn an input into an output
A situation that could be fixed or solved
A plan of action designed to achieve a goal
A limitation or restriction
The first step in the problem solving process is
Prepare
Define
Try
Reflect
Which is NOT part of the reflection process?
Comparing pros and cons of potential solutions
Figuring out what could be improved the next time
Comparing the result to the goals you set
Identifying new problems
Which of the following can be BOTH an input OR an output?
Touchscreen
Headphones
Keyboard
Microphone
Which of the following are ways that a computer processes information?
Sorting
Counting
Matching
All of the above
A device or component that allows information to be given to a computer is ...
An output
An input
Information that changes frequently, such as the weather, should not be stored.
True
False
What is a computer
Researching possible solutions, comparing pros and cons and/or making a plan.
The information computers get from users, devices or other computers
A maching that works with informatio to solve thnking problems.
A problem you are trying to solve.
Which of the following is NOT an output device?
Printer
Projector
Speakers
Mouse
During the brainstorming process, when you are comparing pros and cons, you are in what step?
Define
Try
Reflect
Prepare
When you put your plan into action which step of the PSP are you in?
Reflect
Define
Prepare
Try
Which of the following could be ways information is input into a computer?
Tapping on a touch screen
Clicking on a mouse
Typing on a keyboard
All of the above
Which of the following is NOT an example of how information is output from a computer?
A document shows up on your computer
You type on a keyboard
Music comes out of your speakers
You print out an essay
Which of the following is NOT an example of information being processed in a computer?
You click on an icon and a program opens
You see a picture on your screen
You speak in your phone and it turns your words into a text
Tapping a button on your phone changes it to selfie mode
A set of instructions for processes a computer can execute is called a(n)...
Ouput
Process
Algorithm
Input
What can happen if a problem isn’t well-defined in the DEFINE step of the process?
You may solve the wrong problem
You might not know when you are finished
You might not know where to start
All of the above
Headphones or earbuds with a microphone are a(n) _________ device.
Input
Output
Neither answer is correct
Both answers are correct
If you organize 52 cards into 4 suits, what is the BEST processing mode?
Sort
Count
Match
Five students are painting a mural on the side of their school.
Which of these is the DEFINE step in the problem solving process?
Deciding what exactly they want to paint, what supplies they will need, and who will do each part of it.
Painting the mural.
Discussing what they like about how they could improve it.
Asking the teachers what sort of mural they need to make and how big it needs to be.
Five students are painting a mural on the side of their school.
Which of these is the PREPARE step in the problem solving process?
Deciding what exactly they want to paint, what supplies they will need, and who will do each part of it.
Painting the mural.
Discussing what they like about how they could improve it.
Asking the teachers what sort of mural they need to make and how big it needs to be.
Five students are painting a mural on the side of their school.
Which of these is the TRY step in the problem solving process?
Deciding what exactly they want to paint, what supplies they will need, and who will do each part of it.
Painting the mural.
Discussing what they like about how they could improve it.
Asking the teachers what sort of mural they need to make and how big it needs to be.
Five students are painting a mural on the side of their school.
Which of these is the REFLECT step in the problem solving process?
Deciding what exactly they want to paint, what supplies they will need, and who will do each part of it.
Painting the mural.
Discussing what they like about how they could improve it.
Asking the teachers what sort of mural they need to make and how big it needs to be.
The processing that puts things into groups based on their similarities and differences, usually more than two objects is called __________ .
Counting
Comparing
Sorting
Matching
If/Then
Which of the following is not a computer?
Calculator
Cell Phone
iPad
Earbuds
PSP stands for what?
Process Sorting Problems
Problem Solving Process
Problem Sorting Process
Process Selection Problems
