CSCE Debbies Packet Questions and Answers 100% Pass
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CSCE Debbies Packet
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CSCE Debbies Packet
CSCE Debbies Packet Questions and
Answers 100% Pass
What is a function in programming?
A block of code designed to perform a specific task.
What does a loop do in programming?
Repeats a block of code multiple times based on a condition.
What is an array?
A data structure that stor...
CSCE Debbies Packet Questions and
Answers 100% Pass
What is a function in programming?
✔✔ A block of code designed to perform a specific task.
What does a loop do in programming?
✔✔ Repeats a block of code multiple times based on a condition.
What is an array?
✔✔ A data structure that stores a collection of elements, each identified by an index.
How do you define a variable in Python?
✔✔ By assigning a value to a name using the `=` operator, such as `x = 10`.
What is the purpose of a `return` statement in a function?
✔✔ To send a result back to the caller of the function.
1
,How do you create a list in Python?
✔✔ By using square brackets, such as `my_list = [1, 2, 3]`.
What does the `if` statement do in programming?
✔✔ Executes a block of code if a specified condition is true.
What is an exception in programming?
✔✔ An error that occurs during the execution of a program, which can be handled by the code.
How do you concatenate strings in Python?
✔✔ By using the `+` operator, such as `"Hello" + " World"`.
What is the purpose of a `while` loop?
✔✔ To repeat a block of code as long as a specified condition remains true.
What is the purpose of the `import` statement in Python?
✔✔ To include the functionality of an external module or library in your program.
2
,How do you comment out a line of code in Python?
✔✔ By using the `#` symbol before the line of code.
What is a class in object-oriented programming?
✔✔ A blueprint for creating objects that encapsulate data and functions.
How do you create an instance of a class in Python?
✔✔ By calling the class name as if it were a function, such as `my_instance = MyClass()`.
What does the `len()` function do in Python?
✔✔ Returns the number of items in an object, such as a list or string.
What is the difference between `==` and `=` in Python?
✔✔ `==` is used for comparison to check if two values are equal, while `=` is used for
assignment.
How do you define a dictionary in Python?
3
, ✔✔ By using curly braces with key-value pairs, such as `my_dict = {"key1": "value1", "key2":
"value2"}`.
What is the purpose of the `break` statement in a loop?
✔✔ To exit the loop prematurely when a specified condition is met.
How do you handle exceptions in Python?
✔✔ By using `try` and `except` blocks to catch and respond to errors.
What is a tuple in Python?
✔✔ An immutable sequence of elements, defined using parentheses, such as `my_tuple = (1, 2,
3)`.
What does the `range()` function do in Python?
✔✔ Generates a sequence of numbers, often used in loops.
How do you define a method within a class in Python?
4
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