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Coding Review '23 Flashcards | StudBud
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Coding Review '23
Coding Review '23
24 terms
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Questions
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Answers
1
Which block is the VARIABLE?
set score to 0
move 15 steps
When [green flag] clicked
wait .5 seconds
2
Mistakes in code that keep it from working properly.
Loops
Algorithms
Bugs
Functions
3
Step by step, ordered instructions.
Loop
Event
Function
Computer Program
4
Scratch the Cat and his friends are called what in Scratch programming?
Players
Animals
Characters
Sprites
5
Who was one of the developers of Scratch coding?
Mitch Resnick
Steve Jobs
Your Mom
Bill Gates
6
The first time we assign a variable it is called ____.
assigning
declaring
initializing
programming
7
Writing detailed instructions that a computer can follow.
Bug
Refining
Function
Computer Programming
8
What do we call it when we create our variable in coding?
algorithm
naming
pondering
declaring
9
Which of these does NOT run using a computer program?
Empty choice
Empty choice
Empty choice
Empty choice
10
Learning to code is most similar to learning ____
vocabulary words
grammar rules
a new language
math equations
11
We MUST declare our variable AFTER we use it in a program.
True
False
12
Which of the following is a properly formatted string?
1.3
banking
"1234567"
aaaaa
13
You are writing thank you cards. Which value should be represented by a variable?
The gift you received
Your name
Thank you so much!
Sincerely,
14
Which block is an event that begins your program?
change (color) effect by 25
When [green flag] clicked
move (10) steps
repeat (10)
15
All programming languages...
share the same syntax
are text-based
are block-based
share coding concepts such as variables
16
A set of step-by-step, ordered instructions is called...
Scratch coding
A variable
An algorithm
Impossible
17
An unknown (or adjustable) value.
Algorithm
Computer Programming
Event
Variable
18
Programmers have to be patient. They have to keep refining, or ______ their code until it works the way they want it to.
Loop
Algorithm
Computer Programming
Iterating
19
Which of these is a programming language?
Both red & blue
JavaScript
Scratch
Itch
20
What is PERSISTENCE?
Trying again and again even when it's hard
More than 1 instruction to be followed in order
A list of steps
An algorithm
21
What's the difference between assigning and initializing a variable?
Initializing is optional; assigning is mandatory
Initializing occurs after declaring; assigning occurs before
Initializing occurs once; assigning can occur multiple times
Initializing involves a string; assigning involves a value
22
The main cause of a bug in coding is _____
changing the value of variables
human error
hardware malfunction
using too many variables
23
Where was Scratch developed?
MIT
Harvard
In some guy's garage
RIT
24
What is the proper format to declare and initialize our variable for snack?
var snack = "apples, carrots, and string cheese"
snack = apples, carrots, and string cheese;
"apples, carrots, and string cheese" = var snack;
var snack = "apples, carrots, and string cheese";
