Source-to-Source Compiler Quiz

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What is the purpose of the `self` parameter in a class method?

It refers to the current instance of the class and is used to access variables that belong to the class. (correct)

It is a required parameter that must be named `self`.

It is used to pass arguments to the method.

It is used to return values from the method.

Which of the following is a valid way to access an object's property in Python?

Using the `del` keyword, e.g. `del p1.age`.

Using the `self` parameter, e.g. `self.age`.

Using the object name and the property name, e.g. `p1.age`. (correct)

All of the above.

How can you modify an object's property in Python?

By using the `del` keyword, e.g. `del p1.age`.

By using the `self` parameter, e.g. `self.age = 40`.

By using the object name and the property name, e.g. `p1.age = 40`. (correct)

All of the above.

Which of the following is a valid way to delete an object in Python?

Using the <code>del</code> keyword, e.g. <code>del p1</code>. Signup and view all the answers

What is the purpose of the `init` method in a Python class?

It is used to initialize the object's properties when it is created. Signup and view all the answers

What is the purpose of inheritance in Python?

It allows you to define a class that inherits all the methods and properties from another class. Signup and view all the answers

What is the main function of a source-to-source compiler?

Translate source code from one programming language to another Signup and view all the answers

What is characteristic of a program written in a High-Level Language (HLL)?

Contains preprocessor directives like #define and #include Signup and view all the answers

Which stage does the pre-processor handle in a language processing system?

Removing #include directives and expanding #define directives Signup and view all the answers

What is the main characteristic of Assembly Language?

Intermediate state between binary form and high-level language Signup and view all the answers

What specifically does an assembler provide for a platform?

Conversion of assembly language into machine code specific to the platform Signup and view all the answers

What distinguishes a transcompiler from other types of compilers?

Translates source code between different programming languages Signup and view all the answers

What is the purpose of the `eye()` function in NumPy?

To create an identity matrix Signup and view all the answers

What is the purpose of the `k` parameter in the `eye()` function?

It specifies the diagonal we require, with k > 0 meaning the diagonal above the main diagonal and k < 0 meaning the diagonal below the main diagonal Signup and view all the answers

What is the purpose of the `eval()` function in Python?

To evaluate a string as a valid Python expression and execute it Signup and view all the answers

What is the purpose of the `swapcase()` method in Python?

To convert all lowercase letters to uppercase and all uppercase letters to lowercase Signup and view all the answers

What is the purpose of the `join()` method in Python?

To insert a specified character between the elements of an iterable and join them into a single string Signup and view all the answers

What is the purpose of the `partition()` method in Python?

To search for a specified string and return a tuple containing three elements: the part before the specified string, the specified string, and the part after the specified string Signup and view all the answers

What is a parent class?

The class being inherited from Signup and view all the answers

What is a child class?

The class that inherits from another class Signup and view all the answers

How do you create a child class that inherits from a parent class?

By sending the parent class as a parameter when creating the child class Signup and view all the answers

What does the `pass` keyword do in a class definition?

It defines an empty class with no properties or methods Signup and view all the answers

How do you add the `init()` function to a child class?

By defining the <code>__init__()</code> method in the child class Signup and view all the answers

What is the purpose of the `init()` method in a class?

To create a new instance of the class Signup and view all the answers

What is the purpose of the `break` statement in a loop?

To terminate the loop entirely, regardless of the condition Signup and view all the answers

What does the `continue` statement do in a loop?

It skips the current iteration and moves to the next one Signup and view all the answers

Which of the following is a valid example of a `for` loop in Python?

for x in [1, 2, 3, 4, 5]: print(x) Signup and view all the answers

What is the main difference between a `while` loop and a `for` loop in Python?

A <code>for</code> loop is used for iterating over a sequence, while a <code>while</code> loop is used for conditional execution Signup and view all the answers

What is printed by the following code?

fruits = ["apple", "banana", "cherry"] for x in fruits: if x == "banana": continue print(x)

apple cherry Signup and view all the answers

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Questions and Answers

What is the purpose of the `self` parameter in a class method?

Which of the following is a valid way to access an object's property in Python?

How can you modify an object's property in Python?

Which of the following is a valid way to delete an object in Python?

What is the purpose of the `init` method in a Python class?

What is the purpose of inheritance in Python?

What is the main function of a source-to-source compiler?

What is characteristic of a program written in a High-Level Language (HLL)?

Which stage does the pre-processor handle in a language processing system?

What is the main characteristic of Assembly Language?

What specifically does an assembler provide for a platform?

What distinguishes a transcompiler from other types of compilers?

What is the purpose of the `eye()` function in NumPy?

What is the purpose of the `k` parameter in the `eye()` function?

What is the purpose of the `eval()` function in Python?

What is the purpose of the `swapcase()` method in Python?

What is the purpose of the `join()` method in Python?

What is the purpose of the `partition()` method in Python?

What is a parent class?

What is a child class?

How do you create a child class that inherits from a parent class?

What does the `pass` keyword do in a class definition?

How do you add the `init()` function to a child class?

What is the purpose of the `init()` method in a class?

What is the purpose of the `break` statement in a loop?

What does the `continue` statement do in a loop?

Which of the following is a valid example of a `for` loop in Python?

What is the main difference between a `while` loop and a `for` loop in Python?

What is printed by the following code?

fruits = ["apple", "banana", "cherry"] for x in fruits: if x == "banana": continue print(x)

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Source-to-Source Compiler Quiz

Choose a study mode

Podcast

Questions and Answers

What is the purpose of the self parameter in a class method?

Which of the following is a valid way to access an object's property in Python?

How can you modify an object's property in Python?

Which of the following is a valid way to delete an object in Python?

What is the purpose of the __init__ method in a Python class?

What is the purpose of inheritance in Python?

What is the main function of a source-to-source compiler?

What is characteristic of a program written in a High-Level Language (HLL)?

Which stage does the pre-processor handle in a language processing system?

What is the main characteristic of Assembly Language?

What specifically does an assembler provide for a platform?

What distinguishes a transcompiler from other types of compilers?

What is the purpose of the eye() function in NumPy?

What is the purpose of the k parameter in the eye() function?

What is the purpose of the eval() function in Python?

What is the purpose of the swapcase() method in Python?

What is the purpose of the join() method in Python?

What is the purpose of the partition() method in Python?

What is a parent class?

What is a child class?

How do you create a child class that inherits from a parent class?

What does the pass keyword do in a class definition?

How do you add the __init__() function to a child class?

What is the purpose of the __init__() method in a class?

What is the purpose of the break statement in a loop?

What does the continue statement do in a loop?

Which of the following is a valid example of a for loop in Python?

What is the main difference between a while loop and a for loop in Python?

What is printed by the following code? fruits = ["apple", "banana", "cherry"] for x in fruits: if x == "banana": continue print(x)

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Compiler Basics Quiz

WUS 056 Source Water Quiz Results for T1 and T2

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What is the purpose of the `self` parameter in a class method?

What is the purpose of the `init` method in a Python class?

What is the purpose of the `eye()` function in NumPy?

What is the purpose of the `k` parameter in the `eye()` function?

What is the purpose of the `eval()` function in Python?

What is the purpose of the `swapcase()` method in Python?

What is the purpose of the `join()` method in Python?

What is the purpose of the `partition()` method in Python?

What does the `pass` keyword do in a class definition?

How do you add the `init()` function to a child class?

What is the purpose of the `init()` method in a class?

What is the purpose of the `break` statement in a loop?

What does the `continue` statement do in a loop?

Which of the following is a valid example of a `for` loop in Python?

What is the main difference between a `while` loop and a `for` loop in Python?

What is printed by the following code?

fruits = ["apple", "banana", "cherry"] for x in fruits: if x == "banana": continue print(x)