What is the primary concept introduced for creating a lottery program in Scratch?

Understanding Arrays and Lottery Program in Scratch

Interactive Video
•
Computers, Education, Instructional Technology
•
5th - 8th Grade
•
Hard

Liam Anderson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Conditionals
Loops
Functions
Arrays
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a basic functionality of a lottery machine?
Calculating averages
Setting the number of winners
Sorting numbers
Generating random colors
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you ensure that a number is not drawn more than once in the lottery?
By using a conditional statement
By deleting the drawn index
By resetting the program
By using a loop
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of variables in setting the number of winners in a lottery program?
To store the names of participants
To store the list of winners
To store the number of winners
To store the prize details
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in the lottery program operation?
Validation
Input
Output
Execution
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method is suggested for adding non-continuous student names to the lottery list?
Using a loop
Writing names in a text file and importing
Manually entering each name
Using a random generator
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Scratch, how is the array data structure implemented?
Using functions
Using variables
Using loops
Using lists
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