Machine Learning Random Forest with Python from Scratch - Calculator Project
Interactive Video
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Information Technology (IT), Architecture, Mathematics
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University
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Practice Problem
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the basic operations that the calculator will initially support?
Addition and Subtraction
Multiplication and Division
Logarithm and Trigonometry
Square Root and Exponentiation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which programming construct is used to define the addition and subtraction operations?
Functions
Classes
Loops
Modules
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the 'take_input' function in the calculator program?
To perform addition
To perform subtraction
To take user input for numbers
To display the result
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the calculator determine which operation to perform?
By performing all operations sequentially
By using a random number generator
By automatically selecting an operation
By checking the user's choice
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if the user enters a choice that is not recognized by the calculator?
The calculator exits the program
The calculator displays an error message
The calculator performs addition by default
The calculator asks for the choice again
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial value of 'choice' in the loop that handles user input?
0
1
-1
None
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the 'while' loop in the calculator program?
To perform calculations continuously
To handle errors
To initialize variables
To define functions
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