Comprehensive Android Developer Bootcamp - Integers and Concatenation
Interactive Video
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Information Technology (IT), Architecture
•
University
•
Practice Problem
•
Hard
Wayground Content
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of an integer variable in programming?
To store text data
To store numerical data
To store image files
To store boolean values
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is concatenation in the context of programming?
A method to sort numbers
A way to combine text and variables
A technique to multiply numbers
A process to delete variables
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might a string not display correctly when concatenated with variables?
Due to incorrect variable types
Because the variables are not initialized
Due to missing spaces in the string
Because the string is too long
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when an integer exceeds its memory capacity?
An error occurs indicating the number is too large
The integer is truncated to fit
The integer is automatically converted to a string
The program runs faster
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential solution if an integer is too large to fit in its designated memory space?
Use a smaller integer
Convert the integer to a boolean
Use a different variable type that supports larger numbers
Ignore the error and continue
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