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| Section | Objectives |
|---|---|
| Topic 1: Functions and Modularity | - Modules and imports - Function definition and scope |
| Topic 2: Introduction to Object-Oriented Programming | - Classes and objects - Basic OOP concepts |
| Topic 3: Python Programming Fundamentals | - Syntax and basic structure - Operators and expressions - Variables and data types |
| Topic 4: Debugging and Testing Basics | - Basic testing concepts - Error identification and correction |
| Topic 5: File Handling and Exceptions | - Exception handling (try/except) - Reading and writing files |
| Topic 6: Control Flow | - Loops (for, while) - Conditional statements (if / elif / else) |
| Topic 7: Data Structures | - Basic data manipulation - Lists, tuples, dictionaries |
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NEW QUESTION # 10
Which type of loop is designed for iterating a specific number of times?
Answer: C
Explanation:
A for loop is commonly used when a program needs to repeat code for each item in a sequence or for a specific number of times using range().
Example:
for number in range(5):
print(number)
This loop runs 5 times. Python's documentation explains that the for statement iterates over items of a sequence or iterable.
Therefore, the correct answer isB. for loop.
NEW QUESTION # 11
Which action allows a Python script located in a different folder to be executed in the terminal?
Answer: A
Explanation:
To run a Python script from the terminal, the terminal should be in the correct directory, or the full file path should be provided.
The cd command is commonly used to change directories before running the script.
Example:
cd Documents
python my_script.py
Python's documentation explains that Python can execute a script when the interpreter is called with a filename argument.
Therefore, the correct answer isC. Use the cd command to navigate to the script ' s directory.
NEW QUESTION # 12
A program processes file names and extracts the last 3 characters representing the file extension. For example, files ' document.pdf ' and ' image.png ' would return ' pdf ' and ' png ' , respectively. Which slicing approach would work for either of the provided files?
Answer: A
Explanation:
The slice filename[-3:] extracts the last three characters from a string.
Example:
filename = " document.pdf "
print(filename[-3:])
Output:
pdf
Another example:
filename = " image.png "
print(filename[-3:])
Output:
png
Python strings support slicing, and negative indexes count from the end of the string.
Therefore, the correct answer isC. filename[-3:] .
NEW QUESTION # 13
Which tool is used to execute Python code line-by-line interactively within a terminal?
Answer: B
Explanation:
The Python shell allows Python code to be entered and executed interactively, one line at a time.
Example:
> > > 2 + 3
5
Python's documentation explains that when commands are read from a terminal, the interpreter is in interactive mode and prompts for the next command.
Therefore, the correct answer isA. Python shell.
NEW QUESTION # 14
How does Jupyter Notebook function as a development environment?
Answer: A
Explanation:
Jupyter Notebook works as acell-based interactive coding platform. A notebook is made up of cells, and code can be written and executed inside those cells.
For example, a code cell may contain:
x = 10
print(x)
When the cell is run, the output appears directly below the cell.
The Jupyter Notebook documentation explains that notebooks consist of a sequence of cells, and the contents of a cell can be executed using keyboard shortcuts or the toolbar button.
Jupyter Notebook is not simply a command-line terminal replacement, not limited to static text editing, and not mainly a framework for compiling Python into standalone applications.
Therefore, the correct answer isB. Cell-based interactive coding platform.
NEW QUESTION # 15
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