In pseudocode, what does the 'WHILE...DO' construct represent?

A decision or branching statement

What is the main role of a function in Python programming?

To encapsulate a set of statements that can be reused

To perform arithmetic operations

What will the following Python code result in? my_list = ["Cat","Dog"] element_to_append = "bird" my_list.append(element_to_append) print("Updated list:", my_list)

It will add "bird" at the end of the list.

It will add a new element to the start of the list.

It will delete all list elements and replace them with "bird".

It will raise an error because the list is empty.

Consider the following Python code: my_list = [5, 10, 15, 20] new_list = [x * 3 for x in my_list]

[10, 20, 30, 40, 10, 20, 30, 40]

Which of the following is not a characteristic of a Python set?

It stores elements in key-value pairs.

It does not allow duplicate elements.

What does the following Python code do? my_dict = {'name': 'Bob', 'age': 25, 'nationality': 'Spanish'} my_dict['occupation'] = 'Barber' print(my_dict)

Adds the 'occupation' key with the value 'Barber' to the dictionary.

Removes the '' key 'occupation' from the dictionary.

Adds 'Barber' to the beginning of the dictionary.

Raises an error because dictionaries cannot contain strings.

What does the 'else' keyword represent in Python conditional statements?

It denotes the block of code to be executed if all previous conditions are false.

It marks the start of a new if statement.

It is short for 'else if' and allows you to specify an additional condition.

What does the continue statement do in a loop?

It skips the current iteration and proceeds to the next one.

It terminates the loop prematurely, even if the loop condition is not met.

It is used to define the end of the loop.

It reverses the direction of the loop.

What is the function of the continue statement in a loop?

C) It skips the current iteration and continues with the next one.

A) It terminates the loop prematurely, even if the loop condition is not met.

B) It reverses the direction of the loop.

D) It is used to define the end of the loop.

What does the following Python code snippet accomplish using NumPy? import numpy as np arr = np.array([1, 5, 3, 8, 2]) result = arr + 3 What is the value of the variable 'result'?

C) Adds 3 to each element of the array

A) Appends the number 3 to the array

B) Raises each element of the array to the power of 3

What does the np.median() function in NumPy do?

B) Calculates the median of an array

A) Computes the mean (average) of an array's elements

C) Finds the maximum value in an array

D) Determines the standard deviation of an array

In Python, what is the purpose of the self-parameter in a class method?

A) It represents the current instance of the class and is used to access instance variables and methods.

B) It is used to define a class attribute.

C) It is used to access global variables.

D) It is a reserved keyword and has no specific purpose.

What will be the output of the following code? class Vehicle: def init (self, name): self.name = name class Bus(Vehicle): def init (self, name, capacity, route): super().__init__(name) self.capacity = capacity self.route = route self.current_passengers = 0 def board_passengers(self, num_passengers): if self.current_passengers + num_passengers <= self.capacity: self.current_passengers += num_passengers print(f"{num_passengers} passengers boarded the bus.") else: print("Bus is full! Cannot board more passengers.") bus = Bus("City Bus 101", 50, "City Center Loop") bus.board_passengers(25) bus.board_passengers(20)

C) 25 passengers boarded the bus. 20 passengers boarded the bus.

A) 25 passengers boarded the bus. 25 passengers boarded the bus.

D)25 passengers boarded the bus. Bus is full! Cannot board more passengers.

Python Mock

Authored by Penny Kokkali

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a low-level programming language?

Python

Assembly language

Java

C++

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a popular IDE used in programming?

Visual Studio Code

PyCharm

Sublime Text

Word Processor

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following data types is not suitable for storing decimal numbers in most programming languages?

Float

Double

Integer

String

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of an algorithm in computer programming?

To design the user interface

To define the syntax of a programming language

To provide a systematic approach to solve a problem

To debug the code

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of pseudocode in programming?

To create a visual representation of data flow

To enforce strict syntax rules

To provide a human-readable description of an algorithm

To illustrate program logic through a flowchart

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of using flowcharts in programming?

To write code in a high-level programming language

To create a formal document for project management

To provide a graphical representation of an algorithm's logic and flow

To generate automated test cases

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What shape in a flowchart typically represents the start or end of a program?

Rectangle

Diamond

Oval

Parallelogram

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Python Mock

Which of the following is a low-level programming language?

Which of the following is not a popular IDE used in programming?

Which of the following data types is not suitable for storing decimal numbers in most programming languages?

What is the purpose of an algorithm in computer programming?

What is the main purpose of pseudocode in programming?

What is the primary purpose of using flowcharts in programming?

What shape in a flowchart typically represents the start or end of a program?

In pseudocode, what does the 'WHILE...DO' construct represent?

In Python, which operator is used for floor division (dividing and rounding down to the nearest whole number)?

What is the main role of a function in Python programming?

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